{"title":"Slewing Ring Bearings","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"ru42uu-crossed-roller-slewing-ring-turntable-beari","title":"RU42UU Crossed Roller Slewing Ring Turntable Bearing 20x70x12mm","description":"\u003cp\u003eRU42UU Crossed Roller Bearing - Compact \u0026amp; High Precision\u003cbr\u003e✔️ 20mm x 70mm x 12mm - All-Direction Load Support - VXB Brand\u003c\/p\u003e\n\u003cp\u003eThe RU42UU is a high-precision crossed roller bearing that uses cylindrical rollers arranged at right angles to each other, allowing it to handle radial, axial, and moment loads simultaneously. Perfect for robotics, indexing tables, and compact rotating mechanisms, this bearing offers rigidity, preload adjustability, and smooth rotational accuracy in a small footprint.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 20mm ID x 70mm OD x 12mm width\u003cbr\u003e✅ Bearing type: Crossed roller\u003cbr\u003e✅ Closure: Open\u003cbr\u003e✅ Brand: VXB\u003cbr\u003e✅ Construction: Separable inner and outer rings for easy installation and preload adjustment\u003cbr\u003e✅ Dynamic load rating: 7350 N\u003cbr\u003e✅ Static load rating: 8350 N\u003cbr\u003e✅ Highly rigid and accurate rotary motion\u003c\/p\u003e\n\u003cp\u003eMounting and Technical Details (mm):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRoller pitch circle diameter (dp): 42 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePCD1: 28 mm - 6x M3 through holes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePCD2: 57 mm - 6x Ø3.4mm holes with Ø6.5mm counterbore (depth: 3.3mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrease port hole: 3.1 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOther specs: d₁ = 0.6mm, ds = 37mm, Dh = 47mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Why choose a crossed roller bearing like the RU42UU?\u003cbr\u003eIt delivers high stiffness and precision in a single compact unit that replaces the need for multiple bearing sets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSupports complex motion systems in all load directions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for robotics arms, machine tools, and precision stages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePreload adjustability allows tighter motion control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact and efficient - ideal for tight mechanical spaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed compact strength and multi-axis stability? Add the RU42UU to your setup and enjoy unmatched precision in every direction!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552725827819,"sku":"RU42UU","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/ru42uu-crossed-roller-slewing-ring-turntable-bearing-20x70x12mm-vxb-brand-high-precision.jpg?v=1773293929"},{"product_id":"ru66uu-cross-roller-slewing-ring-turntable-be","title":"RU66UU Cross Roller Slewing Ring Turntable Bearing 35x95x15mm","description":"\u003ccenter\u003e\n\u003ctable bg=\"\" border=\"1\" cellpadding=\"10\" cellspacing=\"2\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eRU66UU Cross Roller Bearing\u003cbr\u003e 35x95x15mm\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"2\" width=\"85%\"\u003e\u003ctbody\u003e\u003ctr valign=\"top\"\u003e\n\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cp align=\"justify\"\u003e\u003cfont face=\"Tahoma\"\u003eRU66UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is ensured through adjusting the bearing clearance to provide a preload. .\u003c\/font\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eRU66UU Ball Bearings\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eBrand: VXB \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eCrossed Roller Bearing\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eClosures: Open \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eDimensions: 35mm x95mm x15mm\/Metric\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eInner Diameter (ID): 35mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eOuter Diameter (OD): 95mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\" color=\"#000000\"\u003eWidth: 15mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003edp: 66 mm Roller pitch circle dia.\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD1: 45 mm 8-M4 through Mounting hole \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD2: 83 mm 8 4.5 drilled through Mounting hole, 8 counter bore depth 4.4\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552726057195,"sku":"RU66UU","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/RU66UU-cross-roller-slewing-ring-turntable-bearing-35x95x15mm_1.jpg?v=1773293916"},{"product_id":"ru85uu-cross-roller-slewing-ring-turntable-bearing","title":"RU85UU Cross Roller Slewing Ring Turntable Bearing 55x120x15mm","description":"\u003cp\u003eRU85UU Cross Roller Slewing Ring Turntable Bearing - High Precision\u003cbr\u003e✔️ 55mm ID - 120mm OD - 15mm Wide\u003c\/p\u003e\n\u003cp\u003eThe RU85UU is a compact, high-precision cross roller bearing designed to support loads in every direction - radial, axial, and moment - using a unique arrangement of cylindrical rollers set at right angles. Its integrated inner and outer rings feature mounting holes for direct installation, making it ideal for turntables, rotary tables, robotic joints, and precision indexing equipment.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Cross roller slewing ring bearing\u003cbr\u003e✅ Designation: RU85UU\u003cbr\u003e✅ Inner diameter: 55mm\u003cbr\u003e✅ Outer diameter: 120mm\u003cbr\u003e✅ Width: 15mm\u003cbr\u003e✅ Roller pitch circle diameter (dp): 85mm\u003cbr\u003e✅ Mounting holes:\u003cbr\u003e - Inner ring: PCD1 = 65mm, 8 holes, M5 through\u003cbr\u003e - Outer ring: PCD2 = 105mm, 8 holes, 5.5mm drilled through, 9.5mm counterbore depth 5.4mm\u003cbr\u003e✅ Load handling: Combined radial, axial, and moment loads\u003cbr\u003e✅ Closures: Open\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Brand: VXB\u003c\/p\u003e\n\u003cp\u003e💡 Why choose cross roller bearings like the RU85UU for rotation mechanisms?\u003c\/p\u003e\n\u003cp\u003eThe cross arrangement of rollers allows for high stiffness and precise rotation.\u003cbr\u003eCompact size with integrated mounting holes simplifies design and assembly.\u003cbr\u003eIdeal for applications requiring consistent, smooth motion under complex loads.\u003c\/p\u003e\n\u003cp\u003eEngineered for precision and stability - install the RU85UU for unmatched control in robotic systems, rotary stages, and high-end positioning equipment!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43552726614251,"sku":"RU85UU","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/RU85UU-Cross-Roller-Slewing-Ring-Turntable-Bearing-55x120x15mm-High-Precision-Bearing_1.jpg?v=1773293905"},{"product_id":"ru124uu-cross-roller-slewing-ring-turntable-b","title":"RU124UU Cross Roller Slewing Ring Turntable Bearing 80x165x22mm","description":"\u003ccenter\u003e\n\u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"10\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"center\"\u003e\u003cfont size=\"+2\" face=\"Tahoma\"\u003eRU124UU Cross Roller Bearing\u003cbr\u003e 80x165x22mm\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr valign=\"top\"\u003e\n\u003ctd valign=\"middle\" align=\"middle\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cp align=\"justify\"\u003e\u003cfont face=\"Tahoma\"\u003eRU124UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is ensured through adjusting the bearing clearance to provide a preload. .\u003c\/font\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eRU124UU Ball Bearings\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eBrand: VXB \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eCrossed Roller Bearing\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eClosures: Open \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eDimensions: 80mmx165mmx22mm\/Metric\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eInner Diameter (ID): 80mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eOuter Diameter (OD): 165mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\" color=\"#000000\"\u003eWidth: 22mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003edp: 124 mm Roller pitch circle dia.\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD1: 97 mm 10-M5 through Mounting hole \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD2: 148 mm 10-??5.5 drilled through Mounting hole, ??9.5 counter bore depth 5.4\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43559619723499,"sku":"RU124UU","price":513.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/ru124uu-cross-roller-slewing-ring-turntable-bearing-80x165x22mm.jpg?v=1771169571"},{"product_id":"ru148uu-cross-roller-slewing-ring-turntable-bearin","title":"RU148UU Cross Roller Slewing Ring Turntable Bearing 90x210x25mm","description":"\u003cp\u003eRU148UU Cross Roller Bearing\u003cbr\u003e✔️ 90mm x 210mm x 25mm High Precision Design\u003c\/p\u003e\n\u003cp\u003eThis RU148UU cross roller bearing uses cylindrical rollers arranged in a crosswise pattern, allowing it to handle radial, axial, and moment loads simultaneously. With adjustable clearance and preload, it delivers precise rotary motion for demanding applications like robotics, machine tools, and indexing tables.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: One bearing\u003cbr\u003e✅ Type: Crossed roller bearing\u003cbr\u003e✅ Inner diameter: 90mm\u003cbr\u003e✅ Outer diameter: 210mm\u003cbr\u003e✅ Width: 25mm\u003cbr\u003e✅ Roller pitch circle (dp): 148mm\u003cbr\u003e✅ Mounting holes: PCD1 112mm (10-M5 through), PCD2 187mm (drilled through, 14 counter bore depth 8.6mm)\u003cbr\u003e✅ Closures: Open type\u003cbr\u003e✅ Brand: VXB\u003c\/p\u003e\n\u003cp\u003eDimension table:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eID (mm)\u003c\/th\u003e\n\u003cth\u003eOD (mm)\u003c\/th\u003e\n\u003cth\u003eWidth (mm)\u003c\/th\u003e\n\u003cth\u003ePitch Circle (mm)\u003c\/th\u003e\n\u003cth\u003eHole Specs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e210\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e148\u003c\/td\u003e\n\u003ctd\u003ePCD1: 112mm (10-M5) \/ PCD2: 187mm (CB 14, depth 8.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 Why choose cross roller bearings like the RU148UU?\u003cbr\u003eCross roller bearings are designed for applications needing accuracy and load versatility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHandle radial, axial, and moment loads with one bearing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable clearance allows preload for precision motion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for robotics, rotary tables, and high-accuracy machinery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe RU148UU delivers strength, precision, and versatility in one compact unit, grab it today and keep your high-performance equipment moving right!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43559619756267,"sku":"RU148UU","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/RU148UU-Cross-Roller-Slewing-Ring-Turntable-Bearing-90x210x25mm-High-Precision_1.jpg?v=1773287492"},{"product_id":"ru178uu-cross-roller-slewing-ring-turntable-b","title":"RU178UU Cross Roller Slewing Ring Turntable Bearing 115x240x28mm","description":"\u003ccenter\u003e\n\u003ctable bg=\"\" border=\"1\" cellpadding=\"10\" cellspacing=\"2\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2;\"\u003eRU178UU Cross Roller Bearing\u003cbr\u003e 115x240x28mm\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"2\" width=\"85%\"\u003e\u003ctbody\u003e\u003ctr valign=\"top\"\u003e\n\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cp align=\"justify\"\u003e\u003cfont face=\"Tahoma\"\u003eRU178UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is ensured through adjusting the bearing clearance to provide a preload. .\u003c\/font\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eRU178UU Ball Bearings\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eBrand: VXB\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eCrossed Roller Bearing\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eClosures: Sealed\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eDimensions: 115mmx240mmx28mm\/Metric\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eInner Diameter (ID): 115mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eOuter Diameter (OD): 240mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\" color=\"#000000\"\u003eWidth: 28mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003edp: 178mm Roller pitch circle dia.\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD1: 139 mm 12-M8 through Mounting hole \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD2: 217 mm 12-9.5 drilled through Mounting hole, 14 counter bore depth 8.6\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43559620509931,"sku":"RU178UU","price":900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/RU178UU-Cross-Roller-Slewing-Ring-Turntable-Bearing-115x240x28mm.jpg?v=1771169563"},{"product_id":"ru228uu-cross-roller-slewing-ring-turntable-b","title":"RU228UU Cross Roller Slewing Ring Turntable Bearing 160x295x35mm","description":"\u003ccenter\u003e\n\u003ctable bg=\"\" border=\"1\" cellpadding=\"10\" cellspacing=\"2\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eRU228UU Cross Roller Bearing\u003cbr\u003e 160x295x35mm\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"0\" width=\"100%\"\u003e\u003ctbody\u003e\u003ctr valign=\"top\"\u003e\n\u003ctd align=\"middle\" valign=\"middle\" width=\"45%\"\u003e\u003ctable bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cp align=\"justify\"\u003e\u003cfont face=\"Tahoma\"\u003eRU228UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is ensured through adjusting the bearing clearance to provide a preload. .\u003c\/font\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eRU228UU Ball Bearings\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eBrand: VXB \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eCrossed Roller Bearing\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eClosures: Sealed\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eDimensions: 160x295x35mm\/Metric\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eInner Diameter (ID): 160mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eOuter Diameter (OD): 295mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\" color=\"#000000\"\u003eWidth: 35mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003edp: 228mm Roller pitch circle dia.\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD1: 184mm 12-M10 through Mounting hole \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD2: 270mm 12-11 drilled through Mounting hole, 17.5 counter bore depth 10.8\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43559620542699,"sku":"RU228UU","price":1206.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/ru228uu-cross-roller-slewing-ring-turntable-bearing-160x295x35mm.jpg?v=1771169553"},{"product_id":"ru297uu-cross-roller-slewing-ring-turntable-b","title":"RU297UU Cross Roller Slewing Ring Turntable Bearing 210x380x40mm","description":"\u003ccenter\u003e\n\u003ctable bg=\"\" border=\"1\" cellpadding=\"10\" cellspacing=\"2\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eRU297UU Cross Roller Bearing\u003cbr\u003e 210x380x40mm\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"0\" width=\"100%\"\u003e\u003ctbody\u003e\u003ctr valign=\"top\"\u003e\n\u003ctd align=\"middle\" valign=\"middle\" width=\"45%\"\u003e\u003ctable border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cp align=\"justify\"\u003e\u003cfont face=\"Tahoma\"\u003eRU297UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is ensured through adjusting the bearing clearance to provide a preload. .\u003c\/font\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eRU297UU Ball Bearings\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eBrand: VXB\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eCrossed Roller Bearing\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eClosures: Sealed\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eDimensions: 210x380x40mm\/Metric\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eInner Diameter (ID): 210mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eOuter Diameter (OD): 380mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\" color=\"#000000\"\u003eWidth: 40mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003edp: 297mm Roller pitch circle dia.\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD1: 240mm 16-M12 through Mounting hole \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD2: 350mm 16-14 drilled through Mounting hole, 20 counter bore depth 13\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43559620575467,"sku":"RU297UU","price":1548.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/RU297UU-cross-roller-slewing-ring-turntable-bearing-210x380x40mm.jpg?v=1771169544"},{"product_id":"ru445uu-cross-roller-slewing-ring-turntable-b","title":"RU445UU Cross Roller Slewing Ring Turntable Bearing 350x540x45mm","description":"\u003ccenter\u003e\n\u003ctable bg=\"\" border=\"1\" cellpadding=\"10\" cellspacing=\"2\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eRU445UU Cross Roller Bearing\u003cbr\u003e 350x540x45mm\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"2\" width=\"100%\"\u003e\u003ctbody\u003e\u003ctr valign=\"top\"\u003e\n\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cp align=\"justify\"\u003e\u003cfont face=\"Tahoma\"\u003eRU445UU With the Cross-Roller Ring, cylindrical rollers are arranged crosswise.This design allows just one bearing to receive loads in all directions including, radial, axial and moment load. The inner and outer rings are designed to be separable, the bearing clearance can be adjusted. In addition, highly accurate rotary motion is ensured through adjusting the bearing clearance to provide a preload. .\u003c\/font\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eRU445UU Ball Bearings\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eCrossed Roller Bearing\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eBrand: VXB\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eClosures: Sealed\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eDimensions: 350x540x45mm\/Metric\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eInner Diameter (ID): 350mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003eOuter Diameter (OD): 540mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\" color=\"#000000\"\u003eWidth: 45mm\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003edp: 445mm Roller pitch circle dia.\u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD1: 385mm 24-M12 through Mounting hole \u003c\/font\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cfont face=\"Tahoma\"\u003ePCD2: 505mm 24-14 drilled through Mounting hole, 20 counter bore depth 13\u003c\/font\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43559620641003,"sku":"RU445UU","price":2010.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/RU445UU-Cross-Roller-Slewing-Ring-Turntable-Bearing-350x540x45mm_1.jpg?v=1771169533"},{"product_id":"ru124uu-cc0-x-cross-roller-slewing-ring-tapped-thr","title":"RU124UU-CC0-X Cross Roller Slewing Ring Tapped through holes Turntable Bearing 80x165x22mm","description":"\u003cp\u003eRU124UU-CC0-X Cross Roller Bearing\u003cbr\u003e✔️ Sealed Precision 80x165x22mm\u003c\/p\u003e\n\u003cp\u003eRU124UU-CC0-X cross roller bearing uses cylindrical rollers arranged at right angles, allowing it to take loads in all directions, radial, axial, and moment. With adjustable clearance and preload, it delivers high accuracy in rotary motion for demanding applications. Pack of one bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter: 80mm\u003cbr\u003e✅ Outer diameter: 165mm\u003cbr\u003e✅ Width: 22mm\u003cbr\u003e✅ Roller pitch circle dia. (dp): 124mm\u003cbr\u003e✅ Mounting holes PCD1: 97mm, 10-M5 through holes\u003cbr\u003e✅ Mounting holes PCD2: 148mm, 10-5.5 drilled holes, 9.5mm counterbore depth 5.4mm\u003cbr\u003e✅ Closures: Sealed\u003cbr\u003e✅ Clearance: CC0 radial clearance\u003cbr\u003e✅ Design: X = tapped through holes\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 Why use cross roller bearings in precision rotary equipment?\u003cbr\u003eThey’re designed to provide rigidity and accuracy in compact designs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHandle radial, axial, and moment loads with a single bearing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePreload adjustment ensures smooth and precise rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommon in robotics, rotary tables, and machine tool spindles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis cross roller bearing is engineered for accuracy and durability, order today and keep your precision setups running smooth.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580778905835,"sku":"RU124UU-CC0-X","price":522.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/RU124UU-CC0-X-Cross-Roller-Slewing-Ring-Bearing-80x165x22mm-Precision-Tapped-Holes.jpg?v=1770445937"},{"product_id":"16-inch-four-point-contact-398x602x80-mm-ball-slew","title":"16 Inch Four-Point Contact 398x602x80mm Ball Slewing Ring Bearing - Outside Gear","description":"\u003cdiv\u003e16 Inch Four-Point Slewing Ring Bearing with External Gear\u003cbr\u003e\n✔️ Four-point slewing bearing with external gear, De 602 mm \u003cp\u003eThis 16-inch four-point contact slewing ring bearing with outside gear is built for heavy-duty rotation under massive loads. Pack size: 1 bearing. It’s a common choice for cranes, wind turbines, excavators, and other large equipment that need slow turning and high load capacity.\u003c\/p\u003e \u003cp\u003e✅ Outer Diameter (De): 602 mm (23.70 in)\u003cbr\u003e✅ Inner Diameter (d): 398 mm (15.67 in)\u003cbr\u003e✅ Pitch Diameter (Dp): 629 mm (24.76 in)\u003cbr\u003e✅ Width (B): 80 mm (3.15 in)\u003cbr\u003e✅ Shoulder D0: 566 mm (22.28 in), d0: 434 mm (17.09 in)\u003cbr\u003e✅ Gear: z=123, m=5, ha=10 mm (0.39 in)\u003cbr\u003e✅ Load ratings: Normalizing 37 kN; Slack Quench 52 kN\u003cbr\u003e✅ Quantity: 1 Slewing Bearing\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing and why is it handy for heavy equipment?\u003c\/p\u003e\n- Handy for radial, axial, and moment loads in one compact unit\n- Supports cranes, wind turbines, and excavators with stable rotation\n- External gear drive simplifies power transmission and installation\n- Built for long service life in harsh industrial environments\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580778971371,"sku":"VXB01130500001-SLEWING-BEARING","price":2659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/16-inch-four-point-contact-398x602x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680305393899.jpg?v=1770445936"},{"product_id":"12-inch-four-point-contact-300x475x55-mm-ball","title":"12 Inch Four Point Contact Slewing Ring Bearing With Inside Gear 300x475x55mm Heavy Duty Ball Bearing For Industrial Machinery And Slow Turning Loads And Applications","description":"\u003cdiv\u003e12-Inch Four-Point Slewing Bearing with Inside Gear\u003cbr\u003e\n✔️ Bore 300 mm (11.81 in), OD 475 mm (18.70 in), W 55 mm (2.17 in) single unit \u003cp\u003eDesigned as a heavy-duty slewing bearing with internal gear teeth, this 12-inch four-point contact unit supports slow, large-rotation loads on equipment like cranes, wind turbines, and large platform turntables. It combines robust load handling with reliable inner gear engagement for smooth, controlled rotation in demanding industrial settings.\u003c\/p\u003e ✅ Bore: 300 mm (11.81 in) inner bore\u003cbr\u003e\n✅ Outer diameter: 475 mm (18.70 in) outer ring\u003cbr\u003e\n✅ Width: 55 mm (2.17 in) slewing ring thickness\u003cbr\u003e\n✅ Inside gear teeth for direct-drive engagement\u003cbr\u003e\n✅ Four-point contact arrangement supports heavy, slow-turning loads\u003cbr\u003e\n✅ Suitable for cranes, wind turbines, and industrial turntables\u003cbr\u003e \u003cp\u003e💡 What is an internal-gear slewing bearing used for in heavy machinery?\nThis handy explanation covers typical use cases and benefits:\n- Provides smooth rotation under heavy radial and axial loads\n- Internal gear enables direct drive engagement with a drive gear\n- Common in cranes, wind turbine hubs, and large turntables\n- Requires proper lubrication and protective seals for long life\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580779004139,"sku":"VXB01320400401-SLEWING-BEARING","price":992.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/12-inch-four-point-contact-300x475x55-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680306147563.jpg?v=1770445937"},{"product_id":"16-inch-four-point-contact-398x602x80-mm-ball","title":"Four Point Contact Slewing Ring Bearing 16 Inch Ball Slewing Bearing Without Gear Size 398 x 602 x 80 mm Heavy Duty Rotational Bearing For Slow Turning Platforms And High Load Applications","description":"\u003cdiv\u003eHigh-quality 16-inch four-point contact slewing ring bearing for heavy loads\u003cbr\u003e\n✔️ 398 mm (15.67 inches) inner, 602 mm (23.70 inches) outer, 80 mm (3.15 inches) thick, no gear for reliable rotation in machinery \u003cp\u003eThis slewing ring bearing is a rotational component that handles heavy, slow-turning loads, making it a go-to choice for equipment like cranes, windmills, and industrial machines that need steady movement.\u003c\/p\u003e ✅ Outer diameter: 602 mm (23.70 inches)\u003cbr\u003e\n✅ Inner diameter: 398 mm (15.67 inches)\u003cbr\u003e\n✅ Thickness: 80 mm (3.15 inches)\u003cbr\u003e\n✅ Four-point contact design for even load distribution\u003cbr\u003e\n✅ No gear setup for direct drive and simple integration\u003cbr\u003e \u003cp\u003e💡 How does a four-point contact slewing bearing boost performance in tough jobs?\u003cbr\u003e\nThis bearing type steps up the game for heavy equipment by handling complex forces effectively.\u003cbr\u003e\n- Delivers strong support for both axial and radial loads to keep operations smooth\u003cbr\u003e\n- Minimizes friction and wear for longer equipment life in demanding settings\u003cbr\u003e\n- Offers precise rotation that's key for applications like cranes and wind turbines\u003cbr\u003e\n- Helps cut down on maintenance needs with its sturdy, straightforward build\u003cbr\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580780806379,"sku":"VXB01030500001-SLEWING-BEARING","price":2511.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/16-inch-four-point-contact-398x602x80-mm-ball-slewing-ring-bearing-with-no-gear-vxb-ball-bearings-32680307032299.jpg?v=1770445939"},{"product_id":"18-inch-four-point-contact-458x662x80-mm-ball","title":"18 Inch Four Point Contact Slewing Ring Bearing 458x662x80 mm Ball Bearing No Gear for Heavy Duty Rotation and High Load Support with Smooth Slow Oscillation and Long Service Life","description":"\u003cdiv\u003e18in Four-Point Slewing Ring Bearing 458x662x80mm\u003cbr\u003e\n✔️ OD 662 mm, ID 458 mm, 80 mm thick, four-point contact, single bearing \u003cp\u003eThis 18-inch four-point contact slewing ring bearing with no gear is built for heavy-duty rotation of large platforms. Typical uses include crane turntables, wind turbine hubs, and other big machinery bases.\u003c\/p\u003e ✅ Outer diameter 662 mm (26.1 in) \u003cbr\u003e\n✅ Inner diameter 458 mm (18.0 in) \u003cbr\u003e\n✅ Thickness 80 mm \u003cbr\u003e\n✅ Four-point contact ball arrangement \u003cbr\u003e\n✅ No gear included \u003cbr\u003e\n✅ Single bearing \u003cbr\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing used for in heavy equipment?\u003c\/p\u003e\nThis handy bearing lets large platforms rotate smoothly under heavy loads.\n- supports slow, controlled rotation for cranes, wind turbines, and heavy bases\n- combines radial and axial load handling in one compact unit\n- sealed ball bearing and ceramic variants suitable for harsh environments \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580780839147,"sku":"VXB01030560001-SLEWING-BEARING","price":2749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-inch-four-point-contact-458x662x80-mm-ball-slewing-ring-bearing-with-no-gear-vxb-ball-bearings-32680307753195.jpg?v=1770445939"},{"product_id":"21-inch-four-point-contact-528x732x80-mm-ball","title":"21 Inch Four-Point Contact Ball Slewing Ring Bearing Without Gear, 528x732x80mm High Load Rotating Platform Bearing for Heavy Machinery, Durable Precision Support in Industrial Applications with No Gear Drive","description":"\u003cdiv\u003eSingle 21-Inch Four-Point Slewing Ring Bearing 528x732x80\n✔️ Outer dia 732 mm, inner 528 mm, width 80 mm, no gear \u003cp\u003eThis 21-inch four-point contact slewing ring bearing with no gear is designed to support heavy rotating platforms. It’s commonly used on cranes, wind turbines, construction machinery, and large rotary tables where smooth, controlled motion is essential. The four-point contact arrangement delivers high load capacity and stiffness for slow, steady rotation.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 732 mm (28.8 in); inner diameter 528 mm (20.8 in); width 80 mm (3.15 in) \u003cbr\u003e\n✅ Four-point contact design for heavy-load rotation \u003cbr\u003e\n✅ No gear included; ideal for direct-drive platforms \u003cbr\u003e\n✅ Suitable for slow-rotation cranes, wind turbines, and tables \u003cbr\u003e\n✅ Ball slewing bearing with high stiffness and load capacity \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for and what makes four-point contact special?\nA handy overview for common questions about this bearing type.\n- heavy machinery rotation and load support in cranes and wind turbines\n- four-point contact offers higher stiffness under moment loads\n- compact, no-gear designs simplify mounting and maintenance\n- long service life with proper lubrication and load handling\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781363435,"sku":"VXB01030630001-SLEWING-BEARING","price":3106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-528x732x80-mm-ball-slewing-ring-bearing-with-no-gear-vxb-ball-bearings-32680307785963.jpg?v=1770445939"},{"product_id":"24-inch-four-point-contact-608x812x80-mm-ball","title":"24 Inch Four-Point Contact Ball Slewing Ring Bearing 608x812x80mm No Gear For Heavy Load Rotation And Slow Oscillation Of Large Platforms And Machinery Support, Ideal For Construction, Mining, Wind Turbines, And Robotic Mounts","description":"\u003cdiv\u003e24-Inch Four-Point Slewing Ring Bearing, 608x812x80mm\n✔️ 608x812x80mm, 24-Inch four-point slewing bearing, single \u003cp\u003eThis 24 inch four-point contact ball slewing ring bearing is a gearless, heavy-duty support component designed to rotate slow loads on crane turntables, wind turbine hubs, and other large platforms.\u003c\/p\u003e ✅ Outer diameter 812 mm (32.0 in); inner diameter 608 mm (23.9 in); height 80 mm (3.15 in) \u003cbr\u003e\n✅ Gear: no gear, gearless design for simple mounting and maintenance \u003cbr\u003e\n✅ Type: four-point contact ball slewing bearing for heavy, slow-rotation loads \u003cbr\u003e\n✅ Single bearing package, suitable for cranes, wind turbines, and rotary platforms \u003cbr\u003e\n✅ Mounting considerations: shoulder interfaces and alignment for easy fit \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery?\nThis handy bearing supports rotation of large platforms with high load capacity.\n- Heavy-load rotation in cranes, wind turbines, rotary tables\n- Four-point contact design spreads load for stiffness and long life\n- Gearless variants simplify mounting and reduce maintenance\n- Ensure correct fit, mounting, and lubrication for best performance\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781396203,"sku":"VXB01030710001-SLEWING-BEARING","price":3611.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/24-inch-four-point-contact-608x812x80-mm-ball-slewing-ring-bearing-with-no-gear-vxb-ball-bearings-32680307720427.jpg?v=1770445939"},{"product_id":"27-inch-four-point-contact-678x922x100-mm-bal","title":"Four Point Contact Slewing Ring Bearing No Gear 27 Inch 678x922x100 mm High Load Ball Bearing for Heavy Equipment and Slow Turning Platforms Ideal For Angled Mounts Robotics Wind Turbines And Construction Equipment","description":"\u003cdiv\u003e\n\u003cp\u003e\nHeavy-Duty 27 Inch Four-Point Slewing Ring Bearing, No Gear\u003cbr\u003e\n✔️ Four-point contact slewing bearing, 678x922x100 mm, single unit\u003c\/p\u003e \u003cp\u003eA heavy-duty ball slewing ring bearing with four-point contact and no gear, designed to rotate large, heavy platforms such as cranes or wind turbine nacelles. This bearing handles slow rotation and heavy radial and axial loads, making it a common choice where smooth, reliable slewing is needed.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter: 922 mm (36.3 in)\u003cbr\u003e✅ Inner diameter: 678 mm (26.7 in)\u003cbr\u003e✅ Height: 100 mm (3.94 in)\u003cbr\u003e✅ Four-point contact design for mixed radial\/axial loads\u003cbr\u003e✅ No gear included; single unit\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a ball slewing bearing used for in heavy machinery and industrial cranes? This handy overview explains typical roles and benefits.\n- Supports rotation of heavy platforms like cranes and wind turbines\n- Handles axial and radial loads with four-point contact\n- No gear option allows direct mounting and easier maintenance\n- Common sizes include inner diameter 678 mm and outer diameter 922 mm (26.7 in, 36.3 in)\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781461739,"sku":"VXB01040800001-SLEWING-BEARING","price":5962.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/27-inch-four-point-contact-678x922x100-mm-ball-slewing-ring-bearing-with-no-gear-vxb-ball-bearings-32680307851499.jpg?v=1770445939"},{"product_id":"31-inch-four-point-contact-778x1022x100-mm-ba","title":"31 Inch Four Point Contact Ball Slewing Ring Bearing With No Gear, 778x1022x100 MM Heavy Duty Rotation Bearing For Heavy Load Platforms, Machinery And Equipment For Wind Turbines, Construction And Handling Equipment","description":"\u003cdiv\u003eFour-Point Slewing Ring Bearing 778x1022x100 mm\n✔️ 778x1022x100 mm four-point contact slewing bearing, no gear, pack:1 \u003cp\u003eThis 31 inch four-point contact ball slewing ring bearing with no gear is designed to handle heavy loads on rotating platforms like cranes and wind turbine installations. It offers robust performance for slow, deliberate rotation and easy integration into large machinery. Pack: 1 bearing.\u003c\/p\u003e ✅ Outer diameter: 1022 mm (40.20 in) \u003cbr\u003e\n✅ Inner diameter: 778 mm (30.63 in) \u003cbr\u003e\n✅ Width: 100 mm (3.94 in) \u003cbr\u003e\n✅ Four-point contact design delivers stable, high-load performance; no gear \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy equipment and wind turbines?\u003c\/p\u003e\nAn answer that highlights its role in handling big rotating platforms and loads.\n- used on cranes, wind turbines, and other heavy rotating machinery\n- handy for tight spaces where a single, strong bearing is easier to mount\n- reduces maintenance with sealed ball bearing configurations\n- supports slow, controlled rotation with minimal play and high rigidity \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781494507,"sku":"VXB01040900001-SLEWING-BEARING","price":6705.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31-inch-four-point-contact-778x1022x100-mm-ball-slewing-ring-bearing-with-no-gear-vxb-ball-bearings-32680307818731.jpg?v=1770445939"},{"product_id":"13-inch-four-point-contact-325x499x55-mm-ball","title":"Four-Point Contact Slewing Ring Bearing With Outside Gear, 13 Inch Ball Slewing Ring Bearing 325x499x55mm For Heavy Load Rotation, High-Load, Low-Friction Rotary Bearing Optimized For Industrial Machinery, Construction Equipment And Large-Scale Machines","description":"\u003cdiv\u003e13-Inch Four-Point Contact Slewing Ring with Outside Gear\u003cbr\u003e\n✔️ Outside gear, 325x499x55 mm slewing bearing, single unit \u003cp\u003eThis 13 inch four-point contact ball slewing ring bearing with outside gear uses a sealed ball bearing arrangement. It's designed to handle heavy, slow-turning loads on platforms like cranes, wind turbines, and large rotary tables. The unit supports radial, axial, and moment loads in a compact form and can be offered with ceramic ball variants for longer life in demanding environments.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter 499 mm (19.65 in)\u003cbr\u003e✅ Inner diameter 325 mm (12.80 in)\u003cbr\u003e✅ Width 55 mm (2.17 in)\u003cbr\u003e✅ Four-point contact arrangement for balanced load\u003cbr\u003e✅ Outside gear for drive and precise indexing\u003c\/p\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing with outside gear typically used for?\nA handy solution for rotating heavy machinery in tough environments.\n- ideal for cranes, wind turbines, and large rotating tables\n- supports radial, axial, and moment loads in one unit\n- simplifies installation and maintenance with replaceable seals\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781527275,"sku":"VXB01120400401-SLEWING-BEARING","price":2007.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/13-inch-four-point-contact-325x499x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308179179.jpg?v=1770445939"},{"product_id":"15-inch-four-point-contact-369x554x55-mm-ball","title":"Four-Point Contact Slewing Ring Bearing With Outside Gear, 15 Inch Ball Slewing Bearing 369x554x55mm For Heavy Load Rotational Equipment, High Load Capacity And Smooth Slow Oscillation, Durable Precision Support","description":"\u003cdiv\u003e15-Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Outside gear, 369x554x55 mm, single bearing, heavy-duty\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis 15-inch four-point contact slewing bearing with an outside gear is designed to support heavy, slow-turning loads on large platforms such as cranes, wind turbines, and large construction machinery. It provides smooth rotation with robust load handling and straightforward mounting.\u003c\/p\u003e ✅ Four-point contact design supports axial and radial loads\u003cbr\u003e\n✅ Outside gear enables direct drive and gear engagement\u003cbr\u003e\n✅ Overall dimensions: 554 mm OD, 369 mm bore, 55 mm width\u003cbr\u003e\n✅ Suitable for slow-moving heavy platforms like cranes and turbines\u003cbr\u003e\n✅ Pack size: 1 piece\u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for? Here's a handy breakdown for quick reference.\u003cbr\u003e- Supports heavy, slow-rotation loads on rotary platforms such as cranes and wind turbines\u003cbr\u003e- Four-point contact design handles radial and axial loads effectively\u003cbr\u003e- Outer gear option simplifies mounting and drive integration\u003cbr\u003e- Pair with proper lubrication and seals for extended life in tough environments\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781592811,"sku":"VXB01120450401-SLEWING-BEARING","price":1125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/15-inch-four-point-contact-369x554x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-1-32680308048107.jpg?v=1770445939"},{"product_id":"19-inch-four-point-contact-479x670-8x55-mm-ba","title":"Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, 19 Inch Size, Outer Gear Slewing Bearing 479 x 670.8 x 55 mm For Heavy Load Rotational Applications, High Load Capacity, Smooth Operation, Ideal For Large Machinery And Telecom Equipment","description":"\u003cdiv\u003e19-Inch Four-Point Slewing Ring Bearing with Gear\u003cbr\u003e\n✔️ Heavy-duty slewing bearing, outside gear, single pack 670.8\/479\/55 mm \u003cp\u003eThis is a 19-inch four-point contact slewing ring bearing with outside gear. It’s built to handle heavy, slow-turning loads in large machines such as cranes, wind turbines, and heavy platforms, delivering smooth rotation and stable positioning.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter: 670.8 mm (26.4 in) \u003cbr\u003e\n✅ Inner bore: 479 mm (18.9 in) \u003cbr\u003e\n✅ Width: 55 mm (2.17 in) \u003cbr\u003e\n✅ Gear: Outside gear \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing bearing used for?\n- Handy for large cranes, wind turbines, and heavy platforms that require slow rotation\n- Handles heavy radial and moment loads for stable positioning\n- Common in slewing ring assemblies with outside gear in industrial machinery\n- Proper lubrication and preload extend life and reduce wear\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781920491,"sku":"VXB01120560401-SLEWING-BEARING","price":1587.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/19-inch-four-point-contact-479x670-8x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308015339.jpg?v=1770445939"},{"product_id":"21-inch-four-point-contact-543x742-8x55-mm-ba","title":"High Capacity Four Point Contact Slewing Ring Bearing With Outside Gear 21 Inch 543 By 742.8 By 55 mm Ball Bearing For Heavy Machinery And Rotating Load Support Ideal For Heavy Duty Applications In Construction And Robotics With Reliable Slow Rotation","description":"\u003cdiv\u003eSingle 21-Inch Four-Point Slewing Ring Bearing for Gear\u003cbr\u003e\n✔️ Four-point slewing bearing 742.8x543x55 mm (29.25x21.38x2.17 in) \u003cp\u003eThis heavy-duty slewing bearing with outside gear is designed to rotate large, slow-moving platforms such as cranes or wind turbine hubs. It supports heavy radial and axial loads with stable, controlled motion.\u003c\/p\u003e ✅ Outer diameter 742.8 mm (29.25 in); inner diameter 543 mm (21.38 in); width 55 mm (2.17 in) \u003cbr\u003e\n✅ Four-point contact geometry for high load distribution in radial and axial directions \u003cbr\u003e\n✅ Outside gear option supports gear-driven rotation \u003cbr\u003e\n✅ Sealed-ball bearing variants resist dirt and moisture \u003cbr\u003e \u003cp\u003e💡 What is a heavy-duty slewing bearing used for in large industrial machinery?\u003c\/p\u003e\n\u003cp\u003eThis handy device helps rotate large equipment with precision and reliability.\u003c\/p\u003e\n- Used in cranes, wind turbines, and other large rotating systems \u003cbr\u003e\n- Handles radial and axial loads with stable movement \u003cbr\u003e\n- Outside gear enables gear-driven rotation and easy mounting \u003cbr\u003e\n- Sealed-ball variants protect against dust and moisture \u003cbr\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781953259,"sku":"VXB01120630401-SLEWING-BEARING","price":1825.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-543x742-8x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308080875.jpg?v=1770445939"},{"product_id":"25-inch-four-point-contact-623x820-8x55-mm-ball-sl","title":"25 Inch Four-Point Contact 623x820.8x55mm Ball Slewing Ring Bearing - Outside Gear","description":"\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cp\u003eFour-Point Contact Ball Slewing Ring Bearing with Outside Gear\u003cbr\u003e✔️ 25\" Diameter - 623x820.8x55mm - VXB01120710401\u003c\/p\u003e\n\u003cp\u003eThis 25-inch four-point contact slewing ring bearing is built for heavy-duty rotary applications where strength, stability, and space-saving design are essential. With an external gear and deep groove profile, it's commonly used in cranes, rotating platforms, and wind turbines for slow-turning or oscillating motion.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter (ID): 623mm\u003cbr\u003e✅ Outer diameter (OD): 820.8mm\u003cbr\u003e✅ Height: 55mm\u003cbr\u003e✅ Gear: External gear\u003cbr\u003e✅ Gear outer pitch diameter (Dp): 762mm\u003cbr\u003e✅ Gear inner pitch diameter (d0): 658mm\u003cbr\u003e✅ Bolt holes: 18 holes (n) - Ø16mm\u003cbr\u003e✅ Bolt hole pitch circle: 711mm (D1), 709mm (d1)\u003cbr\u003e✅ Tooth count (z): 134\u003cbr\u003e✅ Normalizing gear force: 35 kN\u003cbr\u003e✅ Slack quench gear force: 53 kN\u003cbr\u003e✅ Material: Hardened steel\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Part No.: VXB01120710401\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"2\" width=\"300\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"1\"\u003e\u003ccenter\u003e\u003cb\u003eItem\u003c\/b\u003e\u003c\/center\u003e\u003c\/th\u003e\n\u003cth colspan=\"4\"\u003e\u003cb\u003eOutside Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eShoulder Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003ePhysical Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eGear Parameter\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003e\u003cb\u003eGear Peripheral force\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003eDp\u003c\/th\u003e\n\u003cth\u003eDe\u003c\/th\u003e\n\u003cth\u003eD\u003c\/th\u003e\n\u003cth\u003ed\u003c\/th\u003e\n\u003cth\u003eT\u003c\/th\u003e\n\u003cth\u003eD0\u003c\/th\u003e\n\u003cth\u003ed0\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eC\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eM\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en1\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003ed1\u003c\/th\u003e\n\u003cth\u003eD1\u003c\/th\u003e\n\u003cth\u003eB\u003c\/th\u003e\n\u003cth\u003eS\u003c\/th\u003e\n\u003cth\u003eb\u003c\/th\u003e\n\u003cth\u003em\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ez\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ex\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003eha\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003eNormalizing (KN)\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003eSlack Quench (KN)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003eVXB01120710401\u003c\/th\u003e\n\u003cth\u003e820.8\u003c\/th\u003e\n\u003cth\u003e820.8\u003c\/th\u003e\n\u003cth\u003e623\u003c\/th\u003e\n\u003cth\u003e55\u003c\/th\u003e\n\u003cth\u003e762\u003c\/th\u003e\n\u003cth\u003e658\u003c\/th\u003e\n\u003cth\u003e24\u003c\/th\u003e\n\u003cth\u003e18\u003c\/th\u003e\n\u003cth\u003e16\u003c\/th\u003e\n\u003cth\u003e4\u003c\/th\u003e\n\u003cth\u003e711\u003c\/th\u003e\n\u003cth\u003e709\u003c\/th\u003e\n\u003cth\u003e46\u003c\/th\u003e\n\u003cth\u003e9\u003c\/th\u003e\n\u003cth\u003e46\u003c\/th\u003e\n\u003cth\u003e6\u003c\/th\u003e\n\u003cth\u003e134\u003c\/th\u003e\n\u003cth\u003e0.5\u003c\/th\u003e\n\u003cth\u003e0.9\u003c\/th\u003e\n\u003cth\u003e35\u003c\/th\u003e\n\u003cth\u003e53\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e💡 What makes a four-point contact slewing bearing ideal for rotating platforms? \u003cbr\u003eFour-point contact designs can handle axial, radial, and moment loads simultaneously in compact form, making them perfect for slow, heavy-turning mechanisms like cranes and wind turbines. The external gear allows for efficient drive system integration. \u003c\/p\u003e\n\u003cp\u003eBuilt for strength, stability, and precision - this slewing bearing delivers smooth 360° rotation under serious weight. Get yours and keep your machinery turning right!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580781986027,"sku":"VXB01120710401-SLEWING-BEARING","price":2004.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/25-inch-four-point-contact-623x820-8x55-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308113643.jpg?v=1770445939"},{"product_id":"26-inch-four-point-contact-671x886-8x63-mm-ba","title":"26 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 671x886.8x63 mm Heavy Duty Rotating Bearing For Large Machinery And Industrial Equipment Ideal For High Load Applications","description":"\u003cdiv\u003e26 Inch Four-Point Slewing Ring Bearing with Outside Gear\n✔️ 26 inch four-point slewing ring bearing with outside gear, single unit \u003cp\u003eThis heavy-duty slewing ring bearing supports slow rotation of large platforms, such as cranes, wind turbines, and other heavy machinery, by combining the inner and outer rings with a drive gear for reliable, steady motion.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter: 886.8 mm\u003cbr\u003e✅ Inner bore: 671 mm\u003cbr\u003e✅ Width: 63 mm\u003cbr\u003e✅ Gear pitch diameter: ≈765 mm\u003cbr\u003e✅ Bolt holes: 18\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy equipment?\u003c\/p\u003e\n\u003cp\u003eA handy overview: slewing ring bearings let large platforms rotate smoothly while bearing heavy loads.\u003c\/p\u003e\n- Four-point contact slewing ring bearings offer high load capacity for large platforms.\n- Outside-gear slewing rings enable direct drive and gear engagement.\n- Sealed variants improve durability in dusty environments.\n- They are common in cranes, wind turbines, turntables, and other slow-rotating machinery. \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580782117099,"sku":"VXB01125764401-SLEWING-BEARING","price":1885.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/26-inch-four-point-contact-671x886-8x63-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308965611.jpg?v=1770445939"},{"product_id":"35-inch-four-point-contact-887x1110-4x63-mm-b","title":"35 Inch Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, Heavy-Duty Rotary Bearing Measuring 887 X 1110.4 X 63 Mm, High Load Capacity For Slow Rotations In Construction, Mining And Industrial Equipment","description":"\u003cdiv\u003e35-Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ 1110.4mm OD, 887mm ID, 63mm thick, single bearing, outside gear \u003cp\u003eThis slewing ring bearing with outside gear is a heavy-load rotational support designed to handle large, slow-turning platforms. Common uses include cranes, wind turbine bases, and other substantial equipment where stable rotation and gear integration matter.\u003c\/p\u003e ✅ Four-point contact design supports heavy radial and axial loads during slow rotation\u003cbr\u003e\n✅ Outer gear for integrated drive and precise rotation control\u003cbr\u003e\n✅ Outer diameter 1110.4 mm (43.75 in), inner diameter 887 mm (34.92 in), width 63 mm (2.48 in)\u003cbr\u003e\n✅ Sealed ball slewing bearing built for long service life in harsh environments\u003cbr\u003e\n\u003ctable border=\"1\" style=\"border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eInches\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e1110.4 mm\u003c\/td\u003e\n\u003ctd\u003e43.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e887 mm\u003c\/td\u003e\n\u003ctd\u003e34.92 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e63 mm\u003c\/td\u003e\n\u003ctd\u003e2.48 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery? Heavy platforms rotate on these bearings to support massive loads. \u003c\/p\u003e\n- Heavy platforms like cranes and turbine bases rely on them to rotate smoothly\n- They handle radial and axial loads while providing controlled motion\n- Proper mounting, lubrication, and seal integrity extend service life \u003cp\u003e💡 How does a slewing ring bearing differ from a standard bearing? It combines rotation with an external gear and large mounting footprint. \u003c\/p\u003e\n- It supports both radial and axial loads in a compact package\n- The integrated gear enables direct drive and easier synchronization\n- Seals and preload settings are important for longevity in harsh environments \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580782215403,"sku":"VXB01125980401-SLEWING-BEARING","price":2592.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/35-inch-four-point-contact-887x1110-4x63-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-1-32680308932843.jpg?v=1770445939"},{"product_id":"18-inch-four-point-contact-458x662x80-mm-ball-5660","title":"18 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear For Heavy Duty Industrial Applications 458 By 662 By 80 mm Large Diameter High Load Capacity Rotary Bearing For Precision Machinery And Heavy Equipment","description":"\u003cdiv\u003e18-Inch Four-Point Slewing Bearing with External Gear (Single)\u003cbr\u003e ✔️ OD 689 mm (27.13 in), bore 458 mm (18.03 in) \u003cp\u003eThis heavy-duty slewing bearing supports large, slow-turning platforms such as cranes and wind turbines, delivering stable rotation and high-load handling in tough industrial setups.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter: 689 mm (27.13 in) \u003cbr\u003e\n✅ Shoulder diameter: 662 mm (26.07 in) \u003cbr\u003e\n✅ Bore: 458 mm (18.03 in) \u003cbr\u003e\n✅ Width: 80 mm (3.15 in) \u003cbr\u003e\n✅ Four-point contact slewing bearing with outside gear \u003cbr\u003e\n✅ Gear parameter values: Dp 20, De 18, D 16, d 4 \u003cbr\u003e\n✅ Normalizing force: 0.5 KN; Slack Quench: 0.9 KN \u003cbr\u003e\n✅ Suitable for heavy-duty cranes and wind-tower platforms \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing used for in heavy machinery?\u003c\/p\u003e\n\u003cp\u003eHandy rotational support for large platforms like cranes and wind turbines.\u003c\/p\u003e\n- Supports radial and axial loads in a compact ring \u003cbr\u003e\n- External gear interface lets drive systems engage and rotate the load \u003cbr\u003e\n- Built to withstand long hours in harsh industrial environments \u003cbr\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580782280939,"sku":"VXB01130560001-SLEWING-BEARING","price":2987.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-inch-four-point-contact-458x662x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308900075.jpg?v=1770445930"},{"product_id":"21-inch-four-point-contact-528x732x80-mm-ball-0521","title":"21 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 528x732x80mm Heavy Duty Rotating Bearing For Large Machinery And Industrial Equipment Ideal For Heavy Duty Cranes And Turntables In Construction And Mining","description":"\u003cdiv\u003e21-Inch Four-Point Ball Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Single bearing; bore 528 mm, outer 732 mm, width 80 mm \u003cp\u003eThe 21-inch four-point contact ball slewing ring bearing with outside gear is a heavy-duty rotary bearing designed to support large, slow-turning platforms. It's commonly used on cranes, wind turbines, and other machinery where precise rotation under heavy loads is crucial.\u003c\/p\u003e \u003cp\u003e✅ Bore: 528 mm (20.79 in)\u003cbr\u003e✅ Outer diameter: 732 mm (28.82 in)\u003cbr\u003e✅ Width: 80 mm (3.15 in)\u003cbr\u003e✅ Four-point contact ball design with outside gear\u003cbr\u003e✅ Heavy-load, slow-rotation capability\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for? A handy solution for rotating large platforms with precision.\n- Heavy platforms like cranes and wind turbines\n- Radial and axial load handling with four-point contact\n- Outside gear versions for direct drive integration\n- Long life with proper lubrication and sealing\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580782346475,"sku":"VXB01130630001-SLEWING-BEARING","price":3522.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-528x732x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309096683.jpg?v=1770445930"},{"product_id":"24-inch-four-point-contact-608x812x80-mm-ball-slew","title":"24 Inch Four-Point Contact 608x812x80mm Ball Slewing Ring Bearing - Outside Gear","description":"\u003cp\u003e24\" Four-Point Contact Slewing Ring\u003cbr\u003e✔️ Ball Bearing with Outside Gear - 608x812x80mm\u003c\/p\u003e\n\u003cp\u003eThis heavy-duty slewing ring bearing is designed with a four-point contact ball system and an external gear, making it ideal for cranes, wind turbines, and industrial platforms. Built to handle slow-turning, heavy loads, it provides smooth, reliable rotation for large machinery.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Four-point contact ball slewing bearing\u003cbr\u003e✅ Gear: Outside gear drive\u003cbr\u003e✅ Bore (d): 608mm\u003cbr\u003e✅ Outer Diameter (De): 812mm\u003cbr\u003e✅ Overall Dimension (Dp): 850.8mm\u003cbr\u003e✅ Width (B): 80mm\u003cbr\u003e✅ Shoulder Dimensions: D0: 776mm \/ d0: 644mm\u003cbr\u003e✅ Bolt Holes: n = 24, hole Ø = 18mm, spacing = 16mm\u003cbr\u003e✅ Gear Parameters: Module m = 6, Teeth z = 139, Addendum ha = 0.5, Dedendum x = 0.9\u003cbr\u003e✅ Axial Load Ratings: Normalizing = 45,000 kN \/ Slack Quench = 62,000 kN\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003cp\u003e💡 Why use four-point contact slewing bearings?\u003cbr\u003eThese bearings are engineered to support massive loads in slow-rotating platforms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFour-point contact handles axial, radial, and moment loads simultaneously\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExternal gear allows for reliable power transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommonly used in cranes, windmills, turntables, and large rotating structures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA powerhouse bearing built for big jobs, order this 24\" slewing ring today and keep your heavy-duty equipment turning smoothly.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783132907,"sku":"VXB01130710001-SLEWING-BEARING","price":1856.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/24-inch-four-point-contact-608x812x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680308998379.jpg?v=1770445930"},{"product_id":"27-inch-four-point-contact-678x922x100-mm-bal-1953","title":"27 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 678x922x100 mm Heavy Duty Rotary Bearing For Slow Turning Or Oscillating Loads In Machinery Designed For High Load With Precision Fit And Long Service Life In Heavy Equipment","description":"\u003cdiv\u003e27 Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Single bearing, 966.4 mm outer dia (38.07 in), bore 922 mm \u003cp\u003eThis is a heavy-duty four-point contact slewing ring bearing with outside gear, designed to support large, slow-turning platforms like cranes and wind turbine nacelles. It’s built to handle heavy rotary loads with stable, smooth motion and easy mounting in various configurations.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 966.4 mm (38.07 in) \u003cbr\u003e✅ Inner bore 922 mm (36.30 in) \u003cbr\u003e✅ Width 100 mm (3.94 in) \u003cbr\u003e✅ Shoulder diameter 678 mm (26.69 in) \u003cbr\u003e✅ Four-point contact ball arrangement with external gear \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for and why is it handy in heavy machinery?\u003c\/p\u003e\n\u003cp\u003eUsed to support large rotary motion with one compact unit.\u003c\/p\u003e\n- High load handling for cranes, wind turbines, and rotary tables - Integrates bearing and gear for easier drive and alignment - Simplifies maintenance by combining critical components in one unit \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783231211,"sku":"VXB01140800001-SLEWING-BEARING","price":3313.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/27-inch-four-point-contact-678x922x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309424363.jpg?v=1770445931"},{"product_id":"31-inch-four-point-contact-778x1022x100-mm-ba-7522","title":"Four-Point Contact Ball Slewing Ring Bearing With Outside Gear 31 Inch Size 778x1022x100 mm Heavy-Duty Rotational Bearing for High Load and Slow Oscillation Precision Support for Construction Machinery and Industrial Equipment","description":"\u003cdiv\u003e31-Inch Four-Point Ball Slewing Ring with Outside Gear \u003cbr\u003e\n✔️ Outside gear, four-point contact, 1062.4×1022×778 mm \u003cp\u003eThis heavy-duty slewing ring bearing provides robust rotational support for large platforms and slow-turning loads, such as cranes, wind turbines, and heavy rotary tables.\u003c\/p\u003e ✅ Outside diameter 1062.4 mm (41.84 in); bore 778 mm (30.63 in); width 100 mm (3.94 in) \u003cbr\u003e\n✅ Shoulder dimensions 1022 mm (40.25 in) and 978 mm (38.50 in) \u003cbr\u003e\n✅ Physical footprint includes 978 mm and 822 mm mounting dimensions \u003cbr\u003e\n✅ Four-point contact ball arrangement for even load distribution \u003cbr\u003e\n✅ Outside gear configuration for direct gear engagement and heavy torque \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy equipment? \u003c\/p\u003e\n\u003cp\u003eIn general, it's a single, compact bearing that supports rotation under heavy loads while allowing a platform to turn smoothly.\u003c\/p\u003e\n- Handy in cranes, wind turbines, and large turntables\n- Keeps radial and axial loads stable while allowing slow rotation\n- Works with outside gear configurations for direct gear engagement\n- Requires proper lubrication and sealing for longevity \u003cbr\u003e \u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"10\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont size=\"5\" face=\"Tahoma\"\u003eFour-Point Contact Ball Slewing Bearing\u003cbr\u003e with Outside Gear\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable bg=\"\" cellspacing=\"2\" cellpadding=\"5\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"middke\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"middke\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e A slewing bearing ring is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, or the wind-facing platform of a horizontal-axis windmill. (To 'slew' means to turn without change of place.) \u003c\/p\u003e\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable bg=\"\" width=\"300\" cellspacing=\"2\" cellpadding=\"5\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"1\"\u003e\u003ccenter\u003e\u003cb\u003eItem\u003c\/b\u003e\u003c\/center\u003e\u003c\/th\u003e\n\u003cth colspan=\"4\"\u003e\u003cb\u003eOutside Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eShoulder Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003ePhysical Dimensions(mm)\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"5\"\u003e\u003cb\u003eGear Parameter\u003c\/b\u003e\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003e\u003cb\u003eGear Peripheral force\u003c\/b\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003e Dp \u003c\/th\u003e\n\u003cth\u003e De \u003c\/th\u003e\n\u003cth\u003e D \u003c\/th\u003e\n\u003cth\u003e d \u003c\/th\u003e\n\u003cth\u003e T \u003c\/th\u003e\n\u003cth\u003e D0 \u003c\/th\u003e\n\u003cth\u003e d0 \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eC\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cbr\u003eM\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003en1\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth\u003e d1 \u003c\/th\u003e\n\u003cth\u003e D1 \u003c\/th\u003e\n\u003cth\u003e B \u003c\/th\u003e\n\u003cth\u003e S \u003c\/th\u003e\n\u003cth\u003e b \u003c\/th\u003e\n\u003cth\u003e m \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ez\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003ex\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e\n\u003cbr\u003eha\u003cbr\u003e\n\u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e Normalizing (KN) \u003c\/th\u003e\n\u003cth rowspan=\"1\"\u003e Slack Quench (KN) \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth\u003e VXB01140900001 \u003c\/th\u003e\n\u003cth\u003e 1062.4 \u003c\/th\u003e\n\u003cth\u003e 1022 \u003c\/th\u003e\n\u003cth\u003e 778 \u003c\/th\u003e\n\u003cth\u003e 100 \u003c\/th\u003e\n\u003cth\u003e 978 \u003c\/th\u003e\n\u003cth\u003e 822 \u003c\/th\u003e\n\u003cth\u003e 30 \u003c\/th\u003e\n\u003cth\u003e 22 \u003c\/th\u003e\n\u003cth\u003e 20 \u003c\/th\u003e\n\u003cth\u003e 6 \u003c\/th\u003e\n\u003cth\u003e 901 \u003c\/th\u003e\n\u003cth\u003e 898 \u003c\/th\u003e\n\u003cth\u003e 90 \u003c\/th\u003e\n\u003cth\u003e 10 \u003c\/th\u003e\n\u003cth\u003e 80 \u003c\/th\u003e\n\u003cth\u003e 8 \u003c\/th\u003e\n\u003cth\u003e 130 \u003c\/th\u003e\n\u003cth\u003e 0.5 \u003c\/th\u003e\n\u003cth\u003e 0.9 \u003c\/th\u003e\n\u003cth\u003e 80 \u003c\/th\u003e\n\u003cth\u003e 111 \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783296747,"sku":"VXB01140900001-SLEWING-BEARING","price":7272.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31-inch-four-point-contact-778x1022x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309522667.jpg?v=1770445931"},{"product_id":"16-inch-four-point-contact-398x628-8x80-mm-ba","title":"16 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 398 By 628 Point 8 By 80 mm Heavy Load Rotation Bearing For Industrial Machinery Suitable For Heavy Duty Turntables Gantry Cranes Robotic Arms And Material Handling Equipment","description":"\u003cdiv\u003eHeavy-Duty 16-Inch Four-Point Slewing Ring Bearing with Gear\u003cbr\u003e\n✔️ Single unit, Ø 628.8 mm (24.75 in), bore 398 mm (15.66 in) \u003cp\u003eThis is a heavy-duty slewing ring bearing with an integrated outside gear, sized for 16-inch platforms. It’s typically used on large rotating machines where reliable slow-turning motion and compact drive are essential, think cranes, gantries, wind turbines, and heavy robotics arms.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 628.8 mm (24.75 in)\u003cbr\u003e\n✅ Inner bore diameter 398 mm (15.66 in)\u003cbr\u003e\n✅ Overall thickness 80 mm (3.15 in)\u003cbr\u003e\n✅ Outside gear integrated for drive and slew\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a heavy-duty slewing bearing with outside gear used for in large industrial equipment?\u003c\/p\u003e\n\u003cp\u003eThese slewing bearings provide controlled rotation for massive platforms with an integrated drive path.\u003c\/p\u003e\n- High-load rotation support for cranes, gantries, wind turbines\n- Compact drive integration reduces assembly steps\n- Smooth operation under heavy loads in tough environments\n- Long service life with low maintenance needs\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783395051,"sku":"VXB01230500001-SLEWING-BEARING","price":2659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/16-inch-four-point-contact-398x628-8x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309391595.jpg?v=1770445930"},{"product_id":"18-inch-four-point-contact-458x688-8x80-mm-ba","title":"18 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 458x688.8x80 mm Heavy Duty Rotary Bearing For Large Equipment Applications Supports Heavy Loads With Slow Turning Or Oscillating Motion","description":"\u003cdiv\u003e18-Inch four-point slewing bearing with outside gear\u003cbr\u003e\n✔️ OD 688.8 mm (27.1 in), ID 458 mm (18.0 in), W 80 mm \u003cp\u003eThis heavy-duty slewing bearing provides a stable rotary support for large platforms and is commonly used on cranes, wind turbine bases, and other big rotating equipment where slow turning or oscillating motion is required. The outside gear enables direct drive and easy mounting for reliable performance in demanding setups.\u003c\/p\u003e \u003cp\u003e✅ Outside gear four-point contact slewing bearing for heavy loads\u003cbr\u003e\n✅ Outer diameter 688.8 mm, inner bore 458 mm, width 80 mm\u003cbr\u003e\n✅ Four-point contact design distributes load for long life\u003cbr\u003e\n✅ External gear simplifies drive integration and mounting\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing bearing used for in heavy machinery? This handy rotating support keeps large platforms turning smoothly under heavy loads.\n- Handles radial, axial, and moment loads with four-point contact\n- Used on cranes, wind turbine bases, and turntables for stable motion\n- Built to endure frequent starts and stops in tough environments\n- External gear design makes drive integration easy\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783460587,"sku":"VXB01230560001-SLEWING-BEARING","price":2987.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-inch-four-point-contact-458x688-8x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309489899.jpg?v=1770445931"},{"product_id":"21-inch-four-point-contact-528x774-4x80-mm-ba","title":"21 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 528x774.4x80 mm Heavy Duty Rotary Bearing Designed For Large Machinery Uses High Load Capacity And Slow Rotation For Smooth Operation And Long Service Life","description":"\u003cdiv\u003e21 Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ 21 inch slewing ring with outside gear, single bearing pack \u003cp\u003eThis 21 inch ball slewing ring bearing with outside gear is designed to support heavy, slow-turning platforms like cranes and wind turbines. It delivers reliable rotation under demanding loads in industrial settings. \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMillimeters\u003c\/th\u003e\n\u003cth\u003eInches\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e528\u003c\/td\u003e\n\u003ctd\u003e20.79\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e774.4\u003c\/td\u003e\n\u003ctd\u003e30.51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e3.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e ✅ Inner diameter: 528 mm (20.79 in) \u003cbr\u003e\n✅ Outer diameter: 774.4 mm (30.51 in) \u003cbr\u003e\n✅ Width: 80 mm (3.15 in) \u003cbr\u003e\n✅ Outside gear included for drive integration \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery?\u003c\/p\u003e\nThis handy component supports rotation of large platforms under heavy loads.\n- Slewing rings handle radial and axial loads in one compact unit\n- Outside gear provides straightforward drive compatibility with gears or pinions\n- Sealed ball design reduces maintenance and extends service life \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783526123,"sku":"VXB01230630001-SLEWING-BEARING","price":3522.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-528x774-4x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309457131.jpg?v=1770445930"},{"product_id":"24-inch-four-point-contact-608x854-4x80-mm-ba","title":"24 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear, 608x854.4x80mm, High Load Capacity, Low Maintenance, Robust Outer Gear, Precision Rotational Support For Heavy Equipment, Turntables, Robotics And Construction Machinery","description":"\u003cdiv\u003eHeavy-duty four-point slewing bearing with outer gear\u003cbr\u003e\n✔️ 1-piece; outer 854 mm, bore 608 mm (33.6 in \/ 23.9 in) \u003cp\u003eThe 24-inch ball slewing ring bearing with outside gear is designed to rotate heavy platforms with precision. It’s commonly used on cranes, wind turbines, and other large machinery where slow, controlled rotation is essential.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 854.4 mm (33.60 in)\u003cbr\u003e✅ Bore diameter 608 mm (23.94 in)\u003cbr\u003e✅ Width 80 mm (3.15 in)\u003cbr\u003e✅ Four-point contact design with outside gear for heavy loads\u003c\/p\u003e \u003cp\u003e💡 What is a slewing bearing used for in heavy machinery? It enables rotation of large platforms while carrying heavy loads. Handy for applications that require precise, slow motion and robust load handling.\u003c\/p\u003e\n- Handy for cranes, wind turbines, and gantry setups\n- Handles radial, axial, and moment loads in one unit\n- Outside gear helps with drive integration and mounting\n- Sealed ball bearing options reduce maintenance and contamination\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783591659,"sku":"VXB01230710001-SLEWING-BEARING","price":2480.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/24-inch-four-point-contact-608x854-4x80-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309588203.jpg?v=1770445931"},{"product_id":"27-inch-four-point-contact-678x968x100-mm-bal","title":"27 Inch Four Point Contact Ball Slewing Ring Bearing With Outside Gear 678x968x100mm Heavy Load Rotary Support For Heavy Machinery Precision Movement High Load Capacity And Durable Rotating Platform","description":"\u003cdiv\u003eSingle 27-Inch Four-Point Slewing Ring, 1 pc\u003cbr\u003e\n✔️ 678 mm bore, 968 mm OD, 100 mm wide (26.7\/38.1\/3.94 in) \u003cp\u003eThis heavy-duty four-point contact slewing ring bearing with outside gear uses a sealed ball bearing design to support heavy, slow-rotating loads on large platforms such as cranes or wind turbine yaw systems.\u003c\/p\u003e ✅ Outside diameter: 968 mm (38.1 in) \u003cbr\u003e\n✅ Bore diameter: 678 mm (26.7 in) \u003cbr\u003e\n✅ Width: 100 mm (3.94 in) \u003cbr\u003e\n✅ Outside gear mounting for easy integration \u003cbr\u003e\n✅ Four-point contact design for high load capacity \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for?\u003c\/p\u003e\n- Handy for rotating heavy loads on cranes, wind turbines yaw systems\n- Supports radial, axial, and moment loads in one unit\n- Ideal for platforms with external gear mounting\n- Requires proper lubrication and seals for longevity\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783657195,"sku":"VXB01240800001-SLEWING-BEARING","price":4177.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/27-inch-four-point-contact-678x968x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309653739.jpg?v=1770445931"},{"product_id":"31-inch-four-point-contact-778x1068x100-mm-ba","title":"Four-Point Contact Ball Slewing Ring Bearing With Outside Gear, 31 Inch Diameter, 778x1068x100mm, Heavy-Duty Turntable Bearing For Heavy Equipment And Construction Machinery For Industrial Applications And Rotating Assemblies Requiring High Load Capacity","description":"\u003cdiv\u003e31-Inch Four-Point Slewing Ring Bearing with Outside Gear\u003cbr\u003e\n✔️ Four-point contact slewing bearing, outside gear - single pack \u003cp\u003eThis heavy-duty slewing ring bearing with outside gear is built to turn large, high-load platforms. It’s commonly used on cranes, rotary tables, wind turbine yaw drives, and other heavy machinery where smooth, controlled rotation matters.\u003c\/p\u003e \u003cp\u003e✅ Outside diameter 1068 mm (42.0 in)\u003cbr\u003e\n✅ Inner bore 778 mm (30.6 in)\u003cbr\u003e\n✅ Width 100 mm (3.94 in)\u003cbr\u003e\n✅ Gear pitch diameter Dp 901 mm (35.4 in)\u003cbr\u003e\n✅ Gear external diameter De 898 mm (35.4 in)\u003cbr\u003e\n✅ Four-point contact design provides high load capacity for heavy rotation\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a four-point contact slewing ring bearing used for in heavy equipment and wind turbine yaw systems?\u003c\/p\u003e\n\u003cp\u003eThey’re handy for turning large, heavy platforms with precision and control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHandles both radial and axial loads with four-point contact\u003c\/li\u003e\n\u003cli\u003eCommonly used on cranes, rotary tables, wind turbine yaw drives\u003c\/li\u003e\n\u003cli\u003eRequires proper lubrication and mounting alignment for longevity\u003c\/li\u003e\n\u003cli\u003eSealed ball bearing options help resist harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783755499,"sku":"VXB01240900001-SLEWING-BEARING","price":7272.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31-inch-four-point-contact-778x1068x100-mm-ball-slewing-ring-bearing-with-outside-gear-vxb-ball-bearings-32680309686507.jpg?v=1770445931"},{"product_id":"14-inch-four-point-contact-345x531x55-mm-ball","title":"14 Inch Four Point Contact Slewing Ring Bearing With Inside Gear 345x531x55 mm Ball Slewing Bearing For Heavy Load Rotation And High Load Capacity In Industrial Applications Suitable For Marine Construction Mining And Heavy Machinery","description":"\u003cdiv\u003e14-Inch Four-Point Slewing Ring Bearing with Inside Gear\n✔️ Inside-gear four-point bearing,345x531x55 mm(13.58x20.90x2.17 in) \u003cp\u003eThis is a 14-inch four-point contact slewing ring bearing with inside gear. It’s designed to support heavy, slow-turning platforms such as cranes or wind-turbine hubs, enabling smooth rotation under substantial loads.\u003c\/p\u003e ✅ Bore 345 mm (13.6 in)\u003cbr\u003e\n✅ Outer diameter 531 mm (20.9 in)\u003cbr\u003e\n✅ Width 55 mm (2.17 in)\u003cbr\u003e\n✅ Inside gear drive interface\u003cbr\u003e\n✅ Four-point contact design for mixed loads\u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing with inside gear used for in heavy machinery? It’s a handy rotation solution for heavy-duty platforms. -brand-new-internal-geometry for stable rotation\n-handy for rotating large assemblies in cranes and turbines\n-ideal for enduring outdoor, rugged working conditions\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783788267,"sku":"VXB01320450401-SLEWING-BEARING","price":1142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/14-inch-four-point-contact-345x531x55-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309620971.jpg?v=1770445931"},{"product_id":"18-inch-four-point-contact-450x641x55-mm-ball","title":"18 Inch Four Point Contact Slewing Ring Bearing With Inside Gear 450 By 641 By 55 Millimeter Ball Bearing For Heavy Duty Slow Turning Load Support High Load Capacity Precise Rotation And Smooth Operation","description":"\u003cdiv\u003e18 Inch Slewing Ring Bearing with Inside Gear for Heavy Duty\u003cbr\u003e\n✔️ 450x641x55 mm with inside gear, sealed ball bearing (Pack size: 1) \u003cp\u003eSingle 18-Inch Four Point Slewing Bearing with Inside Gear is a heavy-duty rotational support used to enable precise pivoting for large, slow-moving platforms. It's commonly found in cranes, wind turbine hubs, and other industrial machinery where stable rotation under heavy loads is required.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 450 mm (17.72 in), width 641 mm (25.24 in), thickness 55 mm (2.17 in) \u003cbr\u003e\n✅ Inside gear arrangement for drive engagement and modular mounting \u003cbr\u003e\n✅ Four-point contact design delivers high load capacity and stable rotation \u003cbr\u003e\n✅ Sealed ball bearing construction extends service life and ease of maintenance \u003cbr\u003e\n✅ Pack size: 1 bearing per order \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing bearing with inside gear used for in heavy machinery? A handy rotation support for large platforms.\n- heavy-load rotation support for cranes and wind turbines\n- inside-gear arrangement enables direct-drive integration\n- sealed-ball-bearing design for durable, maintenance-friendly operation\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580783853803,"sku":"VXB01320560401-SLEWING-BEARING","price":1528.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-inch-four-point-contact-450x641x55-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309555435.jpg?v=1770445931"},{"product_id":"23-inch-four-point-contact-594x797x55-mm-ball","title":"Four Point Contact Slewing Bearing With Inside Gear 23 Inch Diameter 594 By 797 By 55 mm Ball Slewing Ring Bearing For Heavy Load Machinery Construction Equipment Wind Turbines Excavators And Industrial Robots","description":"\u003cdiv\u003eHigh-Load 23-Inch Four-Point Ball Slewing Ring Bearing\u003cbr\u003e\n✔️ 594x797x55 mm, inside gear, four-point contact slewing \u003cp\u003eThis single slewing ring bearing with inside gear measures 594 mm × 797 mm × 55 mm (23.4 in × 31.4 in × 2.17 in) and is designed for slow, heavy rotation. With four-point contact, it distributes load well for platforms such as cranes or wind-turbine bases.\u003c\/p\u003e \u003cp\u003e✅ Outside dimensions: 594 mm × 797 mm × 55 mm (23.4 in × 31.4 in × 2.17 in) \u003cbr\u003e\n✅ Inside gear configuration enables direct engagement with drive gear \u003cbr\u003e\n✅ Four-point contact design distributes radial and axial loads \u003cbr\u003e\n✅ Heavy-load, slow-rotation operation ideal for industrial platforms \u003cbr\u003e\n✅ Single bearing per package (1 unit) for easy inventory \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery?\u003c\/p\u003e\nHandy for large platforms that need to turn under load.\n- hand­y for heavy platforms needing slow rotation and solid support\n- common in cranes, wind turbines, and large equipment bases\n- helps manage radial and axial loads with an internal gear drive\n- reduces maintenance and simplifies mounting in rugged environments \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784574699,"sku":"VXB01320710401-SLEWING-BEARING","price":2034.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/23-inch-four-point-contact-594x797x55-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309817579.jpg?v=1770445931"},{"product_id":"30-inch-four-point-contact-752x980x63-mm-ball","title":"30 Inch Four Point Contact Slewing Ring Bearing With Inside Gear 752x980x63 mm Ball Slewing Bearing For Heavy Loads And Slow Rotational Or Oscillating Operation Ideal For Construction Equipment Industrial Machinery Rotary Tables And Crane Assemblies","description":"\u003cdiv\u003eSingle 30 Inch Four-Point Slewing Ring with Inside Gear\u003cbr\u003e\n✔️ 30 inch four-point slewing ring, single unit with inside gear \u003cp\u003eA slewing ring bearing is a large rotational bearing designed to handle heavy loads while allowing the platform to rotate smoothly. This model uses an inside gear for direct drive coupling, and it's a go-to choice for heavy-duty rotating platforms such as cranes, wind turbine yaw systems, and large machine tables. It’s sized around 752 mm id and 980 mm od with a 63 mm width, making it ideal for industrial floors and outdoor use.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter 980 mm (38.58 in) \u003cbr\u003e\n✅ Inner diameter 752 mm (29.57 in) \u003cbr\u003e\n✅ Width 63 mm (2.48 in) \u003cbr\u003e\n✅ Inside gear for direct drive engagement \u003cbr\u003e\n✅ Suitable for heavy cranes, wind turbines yaw systems and large tables \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery?\u003c\/p\u003e\n\u003cp\u003eHandy, rugged rotation support for large platforms where precision matters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeeps heavy, slow-rotating loads stable and controllable\u003c\/li\u003e\n\u003cli\u003eInner gear version integrates with gear-driven actuation systems\u003c\/li\u003e\n\u003cli\u003eCommon in cranes, wind-turbine yaw gear, and large rotary tables\u003c\/li\u003e\n\u003cli\u003eDurable construction stands up to outdoor industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784607467,"sku":"VXB01325886-SLEWING-BEARING","price":3313.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/30-inch-four-point-contact-752x980x63-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309883115.jpg?v=1770445931"},{"product_id":"16-inch-four-point-contact-398x602x80-mm-ball-7221","title":"16 Inch Four Point Contact Slewing Ring Bearing With Inside Gear, 398x602x80mm Ball Slewing Bearing For Heavy Machinery, High Load Capacity, Low Speed Rotation Or Oscillation, Durable And Precise Alignment","description":"\u003cdiv\u003e16 Inch Four-Point Slewing Ring Bearing with Inside Gear\u003cbr\u003e\n✔️ Inside-gear drive for heavy loads and precise alignment (1pc) \u003cp\u003eThis 16-inch four-point slewing ring bearing with inside gear is built for heavy loads and long life. It’s a sealed, high-capacity rotation unit used on cranes, wind turbines, and rotating tables where slow, stable motion and direct gear engagement matter.\u003c\/p\u003e ✅ Outer diameter: 602 mm \u003cbr\u003e\n✅ Inner bore: 398 mm \u003cbr\u003e\n✅ Width: 80 mm \u003cbr\u003e\n✅ Inside gear on inner ring for drive engagement \u003cbr\u003e\n✅ Sealed design resists dirt and weather for long life \u003cbr\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery? This handy component supports rotating platforms in heavy equipment.\u003c\/p\u003e\n\u003cp\u003eHeavy-load support with controlled slow rotation\u003c\/p\u003e\n\u003cp\u003eIntegral drive gear for direct engagement and mounting\u003c\/p\u003e\n\u003cp\u003eSealed design resists dirt and weather, extends life\u003c\/p\u003e\n\u003cp\u003eEasy installation with standard mounting patterns\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784640235,"sku":"VXB01330500001-SLEWING-BEARING","price":2689.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/16-inch-four-point-contact-398x602x80-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309915883.jpg?v=1770445931"},{"product_id":"18-inch-four-point-contact-458x662x80-mm-ball-7121","title":"18 Inch Four Point Contact Slewing Ring Bearing With Inside Gear 458x662x80mm Suitable For Heavy Load Machinery Cranes Wind Turbines And Robotics Providing Smooth Slow Turning And High Load Capacity For Industrial Construction And Marine Applications","description":"\u003cdiv\u003e18 Inch Slewing Ring Bearing with Inside Gear, High Load\u003cbr\u003e\n✔️ Outer Ø662mm, ID 458mm, width 80mm, inside gear, 1pc pack \u003cp\u003eThis 18-inch four-point contact slewing ring bearing with inside gear is a heavy-duty rotation component designed to turn large, stationary platforms. It's commonly used on cranes, wind turbines, marine equipment, and heavy machinery where smooth slow turning and high load capacity are essential.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter: 662 mm (26.1 in) \u003cbr\u003e\n✅ Inner diameter: 458 mm (18.0 in) \u003cbr\u003e\n✅ Width: 80 mm (3.15 in) \u003cbr\u003e\n✅ Gear: inside gear, four-point contact \u003cbr\u003e\n✅ Pack size: 1 (single bearing) \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a heavy-duty slewing ring bearing used for in industrial machinery?\u003c\/p\u003e\n\u003cp\u003eHeavy-duty slewing rings rotate large platforms with gear engagement; they handle slow, controlled motion in cranes, wind turbines, robotics, and marine applications.\u003c\/p\u003e\n- High-load capacity for cranes and wind turbine hubs\n- Direct drive via inside gear for efficient power transmission\n- Sealed design protects against contamination and extends service life\n- Easy maintenance with accessible grease points\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784673003,"sku":"VXB01330560001-SLEWING-BEARING","price":3046.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-inch-four-point-contact-458x662x80-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309850347.jpg?v=1770445931"},{"product_id":"21-inch-four-point-contact-528x732x80-mm-ball-8602","title":"Four-Point Contact Slewing Ring Bearing With Inside Gear 21 Inch Ball Slewing Bearing 528x732x80mm For Heavy Load Rotary Motion In Industrial Machinery High Precision Durable Construction Smooth Rotation Easy Mounting","description":"\u003cdiv\u003e21 Inch Slewing Ring Bearing with Inside Gear, High Load\u003cbr\u003e\n✔️ 528x732x80 mm inside gear, 21 inch dia, single bearing \u003cp\u003eThis large-diameter four-point contact ball slewing ring bearing with inside gear is built to support heavy rotating platforms. It's commonly used on cranes, wind turbines, and large construction machinery where slow, steady rotation and high load capacity are key.\u003c\/p\u003e \u003cp\u003e✅ Inside gear configuration supports direct drive and precise meshing\u003cbr\u003e\n✅ Four-point contact design provides stable radial and axial load handling\u003cbr\u003e\n✅ Outer diameter 732 mm (28.82 in), inner diameter 528 mm (20.79 in), width 80 mm (3.15 in)\u003cbr\u003e\n✅ Ideal for heavy machinery requiring slow rotation and high load capacity\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for in heavy machinery with inside gear?\u003c\/p\u003e\n\u003cp\u003eIn general, a slewing ring bearing is a large rotating bearing that supports heavy platforms while allowing slow, controlled turning. Handy for machinery where rotation of a heavy table or platform is required.\u003c\/p\u003e\n- Handy for cranes, wind turbines, and other large rotating setups\n- Handles both radial and axial loads with four-point contact\n- Enables gear engagement with an inside gear for direct drive\n- Regular lubrication extends service life and performance\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784738539,"sku":"VXB01330630001-SLEWING-BEARING","price":3463.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-528x732x80-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309784811.jpg?v=1770445931"},{"product_id":"24-inch-four-point-contact-608x812x80-mm-ball-3172","title":"24 Inch Four Point Contact Slewing Ring Bearing With Inside Gear 608x812x80mm Ball Slewing Bearing For Heavy Load Rotation High Precision Movement And Long Service Life Designed For Demanding Industrial Environments And Prolonged High Torque Operation","description":"\u003cdiv\u003eSingle 24-Inch Four-Point Slew Bearing with Inside Gear\u003cbr\u003e\n✔️ Single unit, inside gear, sealed ball bearing, 608x812x80 mm \u003cp\u003eThis heavy-duty slewing bearing with inside gear supports large rotary platforms. It’s commonly used on cranes, wind-turbine bases, and other slow-turning equipment where steady, controlled rotation is key.\u003c\/p\u003e \u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e \u003cthead\u003e \u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eImperial\u003c\/th\u003e\n\u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e608 mm\u003c\/td\u003e\n\u003ctd\u003e24 in\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e812 mm\u003c\/td\u003e\n\u003ctd\u003e32 in\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e80 mm\u003c\/td\u003e\n\u003ctd\u003e3.15 in\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e Paragraph continues with key specs in quick-glance bullets:\n✅ Outer diameter 812 mm (32 in), inner diameter 608 mm (24 in), width 80 mm (3.15 in) \u003cbr\u003e\n✅ Four-point contact slewing bearing with inside gear for precise rotation \u003cbr\u003e\n✅ Heavy-load capable for cranes, wind turbine bases, and large rotary platforms \u003cbr\u003e\n✅ Sealed ball bearing design reduces contamination and extends life \u003cbr\u003e \u003cp\u003e💡 What is a heavy-duty slewing bearing used for in industrial settings?\u003c\/p\u003e\nHeavy-duty slewing bearings with inside gear are handy for large, slow-rotating platforms where precise control matters.\n- Handy for cranes, wind turbines, and large rotary tables\n- Four-point contact design supports radial, axial, and moment loads\n- Drives via an inside gear with a drive gear for steady motion \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784804075,"sku":"VXB01330710001-SLEWING-BEARING","price":3939.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/24-inch-four-point-contact-608x812x80-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680310079723.jpg?v=1770445931"},{"product_id":"27-inch-four-point-contact-678x922x100-mm-bal-2804","title":"27 Inch Four Point Contact Ball Slewing Ring Bearing Inside Gear 678x922x100mm Heavy Duty Rotary Bearing For Large Machinery With High Load Capacity And Smooth Rotation Suitable For Construction And Marine Applications","description":"\u003cdiv\u003e27 Inch Four-Point Ball Slewing Ring Bearing, Single Unit\u003cbr\u003e\n✔️ Inside gear, OD 922 mm, ID 678 mm, width 100 mm \u003cp\u003eThis heavy-duty slewing ring bearing lets you rotate large, slow-moving platforms, such as cranes or wind turbine hubs. The inside gear version enables direct drive attachment and compact mounting in rugged industrial setups.\u003c\/p\u003e \u003cp\u003e✅ High-load four-point contact design for heavy rotary loads\u003cbr\u003e✅ Inside gear configuration enables compact drive integration\u003cbr\u003e✅ Outer diameter 922 mm (36.30 in), bore 678 mm (26.69 in), width 100 mm (3.94 in)\u003cbr\u003e✅ Suitable for cranes, wind turbines, and large rotating platforms\u003cbr\u003e\u003c\/p\u003e \u003ctable border=\"0\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMetric (mm)\u003c\/th\u003e\n\u003cth\u003eImperial (in)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e922\u003c\/td\u003e\n\u003ctd\u003e36.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner bore\u003c\/td\u003e\n\u003ctd\u003e678\u003c\/td\u003e\n\u003ctd\u003e26.69\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth \/ Thickness\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e3.94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing used for in heavy machinery? This handy overview explains common uses.\u003c\/p\u003e\n- Used to support heavy rotary platforms with axial and radial loads\n- Handy for cranes, wind turbine hubs, and large gantry systems\n- Inside gear versions enable compact drive integration and easier mounting\n- Great for outdoor, rugged industrial environments with long service life \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784836843,"sku":"VXB01340800001-SLEWING-BEARING","price":6676.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/27-inch-four-point-contact-678x922x100-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680310046955.jpg?v=1770445931"},{"product_id":"31-inch-four-point-contact-778x1022x100-mm-ba-7167","title":"Four Point Contact Ball Slewing Ring Bearing With Inside Gear 31 Inch Size 778 mm By 1022 mm By 100 mm Heavy Duty Rotary Bearing For Slow Turning Loads In Large Machinery And Industrial Equipment","description":"\u003cdiv\u003e31in Four-Point Slewing Bearing with Inside Gear, 778x1022\u003cbr\u003e\n✔️ 31 inch diameter, 778x1022x100 mm, inside gear, four-point contact \u003cp\u003eThe 31 inch four-point contact slewing bearing with inside gear is built to support heavy, slow-rotating platforms. It's commonly used in cranes, wind turbine yaw rings, and other large machinery where precise, smooth rotation is critical.\u003c\/p\u003e \u003cp\u003e✅ Inner bore diameter 778 mm (30.6 in) \u003cbr\u003e\n✅ Outer diameter 1022 mm (40.2 in) \u003cbr\u003e\n✅ Width 100 mm (3.94 in) \u003cbr\u003e\n✅ Inside gear arrangement for precise drive engagement \u003cbr\u003e\n✅ Four-point contact design for heavy loads \u003cbr\u003e \u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" style=\"border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003emm\u003c\/th\u003e\n\u003cth\u003ein\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner bore (D)\u003c\/td\u003e\n\u003ctd\u003e778\u003c\/td\u003e\n\u003ctd\u003e30.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter (D0)\u003c\/td\u003e\n\u003ctd\u003e1022\u003c\/td\u003e\n\u003ctd\u003e40.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\/T (T)\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e3.94\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a four-point slewing bearing used for in heavy machinery? This handy bearing supports large platforms that rotate slowly while carrying heavy loads.\n- Handy for cranes and wind turbine yaw systems in fixed installations\n- Provides stable rotation with inside gear engagement\n- Helps reduce backlash for precise positioning\n- Easy to install in stationary frames and ready-to-mount setups\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580784869611,"sku":"VXB01340900001-SLEWING-BEARING","price":7510.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31-inch-four-point-contact-778x1022x100-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings-32680309981419.jpg?v=1770445931"},{"product_id":"16-inch-four-point-contact-398x602x80-mm-ball-7833","title":"16 Inch Four-Point Contact Slewing Ring Bearing With Inside Gear, 398x602x80mm Ball Bearing For Heavy Rotational Load And Slow Oscillation, High-Precision Slewing Ring For Machinery And Industrial Equipment","description":"\u003cdiv\u003e16-Inch Four-Point Slewing Ring with Inside Gear\n✔️ 398x602x80 mm single unit slewing bearing with inside gear\n \u003cp\u003ePremium 16-inch slewing bearing designed for heavy rotational loads and slow oscillation, featuring an inside gear. This single-unit ring is ideal for cranes, wind turbine hubs, and large platforms where compact drive and robust load support matter. Built with sealed ball bearing elements to withstand demanding industrial environments.\u003c\/p\u003e ✅ Outer diameter 602 mm (23.70 in) \u003cbr\u003e\n✅ Inner bore 398 mm (15.67 in) \u003cbr\u003e\n✅ Width 80 mm (3.15 in) \u003cbr\u003e\n✅ Inside gear configuration \u003cbr\u003e\n✅ Four-point contact design for heavy loads \u003cbr\u003e \u003cp\u003e💡 What is a slewing bearing used for in heavy equipment like cranes and wind turbines? Slewing bearings enable rotation of large platforms and support slow-oscillating loads. - Handy for heavy-load rotation in cranes and turbine hubs\n- Inside gear enables compact drive and precise gear alignment\n- Four-point contact distributes stresses for smoother operation\n- Great for slow-turning industrial machines requiring high stiffness\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580785033451,"sku":"VXB01430500001-SLEWING-BEARING","price":2689.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/16-inch-four-point-contact-398x602x80-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings.jpg?v=1770445932"},{"product_id":"18-inch-four-point-contact-458x662x80-mm-ball-9398","title":"Four-Point Contact Slewing Ring Bearing With Inside Gear, 18 Inch 458x662x80mm Ball Slewing Bearing For Heavy Load Rotation, High Precision Slewing Ring For Construction Machinery And Industrial Equipment","description":"\u003cdiv\u003e18-Inch Slewing Ring with Inside Gear 458x662x80 mm\u003cbr\u003e\n✔️ 1 pc, inside gear, 458x662x80 mm (18 in), heavy-duty \u003cp\u003eThis 18-inch four-point contact slewing ring bearing features an inside gear design, built to support heavy rotating platforms. It's designed to handle axial, radial, and moment loads while delivering smooth rotation at slow speeds in cranes, wind turbine hubs, and other large machinery.\u003c\/p\u003e \u003cp\u003e✅ Outer diameter: 662 mm (26.1 in) \u003cbr\u003e✅ Bore: 458 mm (18.0 in) \u003cbr\u003e✅ Width: 80 mm (3.15 in) \u003cbr\u003e✅ Inside gear configuration for direct drive \u003cbr\u003e✅ Four-point contact design for stable load handling \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a slewing ring bearing used for? A handy, heavy-duty component that lets big structures rotate smoothly.\n- Heavy-load support for cranes and turbine hubs\n- Inside-gear design for compact drive integration\n- Four-point contact provides stable rotation under load\n- Long service life with sealing against dust and moisture\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580785066219,"sku":"VXB01430560001-SLEWING-BEARING","price":3046.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/18-inch-four-point-contact-458x662x80-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings.jpg?v=1770445931"},{"product_id":"21-inch-four-point-contact-528x732x80-mm-ball-6156","title":"21 Inch Four Point Contact Slewing Ring Bearing With Inside Gear 528x732x80 mm Heavy Duty Ball Bearing For Robotic Load Handling And Slow Rotational Movements, Precision Inside Gear Slewing Bearing For Large Equipment","description":"\u003cdiv\u003e21-Inch Four-Point Slewing Bearing with Inside Gear\u003cbr\u003e\n✔️ 528x732x80 mm inside-gear slewing bearing for heavy platforms \u003cp\u003eThis single bearing provides a robust rotation solution for large, slow-turning platforms. It’s commonly used on cranes, wind turbine hubs, and other heavy duty rotary applications where controlled slewing is essential. The inside gear engages drive components to transfer motion with precision.\u003c\/p\u003e ✅ Four-point contact design supports high axial and radial loads \u003cbr\u003e\n✅ Inside gear engagement enables reliable drive input \u003cbr\u003e\n✅ Outer diameter 732 mm (28.82 in), inner diameter 528 mm (20.79 in), width 80 mm (3.15 in) \u003cbr\u003e\n✅ Single bearing pack included (1 unit) \u003cbr\u003e \u003cp\u003e💡 What is a four point contact slewing bearing used for in heavy machinery? Slewing bearings provide rotation support for large, heavy platforms. - Slewing bearing basics: four-point contact design and inside gear\n- Common applications: cranes, wind turbines, rotary tables\n- Key selection tips: match outer diameter, inner diameter, width and load rating\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580785131755,"sku":"VXB01430630001-SLEWING-BEARING","price":3463.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/21-inch-four-point-contact-528x732x80-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings.jpg?v=1770445932"},{"product_id":"24-inch-four-point-contact-608x812x80-mm-ball-5150","title":"Four Point Contact Slewing Ring Bearing With Inside Gear, 24 Inch Ball Slewing Bearing 608x812x80 mm For Heavy Duty Rotation And Load Support In Machines Turntables Cranes And Equipment","description":"\u003cdiv\u003e24-Inch Four-Point Slewing Ring Bearing, Inside Gear\u003cbr\u003e\n✔️ Single unit; 608x812x80 mm, inside-gear, four-point contact \u003cp\u003eOur 24 Inch Four-Point Contact Ball Slewing Ring Bearing with inside gear is designed to handle heavy, slow-rotation loads in large machinery. This type of bearing is commonly used on cranes, wind turbine yaw drives, and other platforms that need smooth circular motion with strong radial and axial support.\u003c\/p\u003e ✅ Outer diameter 812 mm, inner diameter 608 mm, width 80 mm\u003cbr\u003e\n✅ Inside gear configuration for precise drive\u003cbr\u003e\n✅ Four-point contact design supports radial, axial, and moment loads\u003cbr\u003e\n✅ Sealed ball bearing construction for longer life and low maintenance\u003cbr\u003e\n✅ Large-load capacity suitable for cranes and wind turbines\u003cbr\u003e \u003cp\u003e💡 What is a four-point contact slewing bearing with inside gear used for in heavy machinery and wind turbine yaw systems?\nThis handy bearing is built to allow slow, controlled rotation under heavy loads.\n- Handy for rotating cranes, wind turbine yaw blocks, and large machining pallets.\n- Handles radial, axial, and moment loads in a compact design.\n- Sealed ball bearing options offer long life with minimal maintenance.\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580785164523,"sku":"VXB01430710001-SLEWING-BEARING","price":3939.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/24-inch-four-point-contact-608x812x80-mm-ball-slewing-ring-bearing-with-inside-gear-vxb-ball-bearings.jpg?v=1770445932"}],"url":"https:\/\/vxbom.com\/collections\/slewing-ring-bearings.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}