{"title":"Outer Diameter - 21mm","description":"\u003ch1\u003e21mm\u003c\/h1\u003e\u003ch2\u003e21mm Online shopping\u003c\/h2\u003e","products":[{"product_id":"s6801-2rs-ceramic-bearing-abec-5-stainless-st","title":"Ceramic And Stainless Steel Deep Groove Ball Bearing 12x21x5mm 2RS Sealed ABEC 5 High Precision Bearing With Ceramic Balls For Reduced Friction Long Life Shielded Against Dust And Contaminants","description":"\u003cdiv\u003eCeramic Hybrid S6801-2RS Sealed Bearing 12x21x5 mm, single\u003cbr\u003e\n✔️ ABEC-5 ceramic\/steel hybrid, sealed, 12x21x5 mm, high performance \u003cp\u003eThe S6801-2RS is a hybrid ceramic ball bearing built for smooth, high-speed rotation in compact equipment. This sealed bearing uses stainless steel races with ceramic balls and twin rubber shields to block dust in industrial and precision setups.\u003c\/p\u003e ✅ Inner diameter 12 mm \u003cbr\u003e\n✅ Outer diameter 21 mm \u003cbr\u003e\n✅ Width 5 mm \u003cbr\u003e\n✅ ABEC-5 rated, ceramic\/steel hybrid \u003cbr\u003e\n✅ Rubber seals on both sides for dust protection \u003cbr\u003e \u003cp\u003e💡 What is a sealed ceramic hybrid bearing used for in industrial machinery? This type is built to handle high speeds, reduce friction, and survive dusty environments. - Supports rotating shafts in conveyors, fans, and precision equipment\n- Handy for installations needing tight tolerances and long service life\n- Sealed design helps keep lubricant in and contaminants out\n- Ceramic balls offer low friction and better wear resistance\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545524535531,"sku":"Kit7408","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_50e10aae-ff6b-463c-af22-bd86a9381b83.jpg?v=1770442356"},{"product_id":"6801-2rs-bearing-12x21x5-si3n4-ceramic-sealed-prem","title":"6801-2RS Hybrid Ceramic Bearing 12x21x5mm Si3N4 Premium ABEC-5","description":"\u003cp\u003eS6801-2RS Hybrid Ceramic Ball Bearing - Premium ABEC-5\u003cbr\u003e✔️ 12mm x 21mm x 5mm - Si3N4 Ceramic Balls - Stainless Steel - Double Sealed\u003c\/p\u003e\n\u003cp\u003eThe S6801-2RS is a high-performance hybrid ceramic deep groove ball bearing designed for smooth, low-friction rotation in tight spaces. With a stainless steel outer structure, Si3N4 ceramic balls, and rubber seals on both sides, it's built for high-speed, high-precision environments like 3D printers, robotics, and race-grade cycling.\u003c\/p\u003e\n\u003cp\u003e✅ 1 hybrid ceramic bearing per pack\u003cbr\u003e✅ Size: 12mm ID x 21mm OD x 5mm width\u003cbr\u003e✅ Type: Deep groove radial bearing\u003cbr\u003e✅ Balls: Si3N4 ceramic - lightweight, hard, and heat-resistant\u003cbr\u003e✅ Rings: Stainless steel - corrosion resistant\u003cbr\u003e✅ Cage: Nylon - reduces weight and friction\u003cbr\u003e✅ Closures: Double rubber seals (2RS\/RS1)\u003cbr\u003e✅ Lubrication: Pre-greased with SRL grease\u003cbr\u003e✅ Precision: ABEC-5 \/ EMQ electric motor quality\u003cbr\u003e✅ Clearance: C3 for thermal expansion and high RPM\u003cbr\u003e✅ Equivalent to: 6801-2RS1, 6801-2RZ\u003c\/p\u003e\n\u003cp\u003e💡 Why choose a hybrid ceramic bearing like the S6801-2RS for compact, high-speed systems?\u003cbr\u003eIt’s optimized for speed, precision, and durability while resisting heat and corrosion.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect for 3D printers, drones, spindles, and road cycling hubs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCeramic balls reduce friction and extend service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRubber seals keep dust and moisture out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight and long-lasting even in aggressive environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLooking for next-level speed and smoothness in a slim design? This ceramic bearing delivers the performance edge your system needs - grab it and keep things spinning flawlessly!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545604817131,"sku":"Kit8184","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_9fc21467-d9d0-412c-923c-c89fef9450ea.jpg?v=1770442364"},{"product_id":"s61801-2rs-hybrid-ceramic-bearing-abec-5-stainless","title":"S61801-2RS Hybrid Ceramic Bearing ABEC-5 - Stainless Steel - 12x21x5mm","description":"\u003cp\u003eS61801-2RS Hybrid Ceramic Ball Bearing - ABEC-5 Precision\u003cbr\u003e✔️ 12mm x 21mm x 5mm - Stainless Steel Rings + Ceramic Balls - Double Sealed\u003c\/p\u003e\n\u003cp\u003eThe S61801-2RS is a premium hybrid ceramic bearing built with stainless steel rings and ultra-light ceramic balls. This ABEC-5 precision bearing is engineered for quiet, high-speed performance and long-lasting reliability - ideal for robotics, 3D printers, and high-efficiency motors.\u003c\/p\u003e\n\u003cp\u003e✅ Inner Diameter (ID): 12mm\u003cbr\u003e✅ Outer Diameter (OD): 21mm\u003cbr\u003e✅ Width: 5mm\u003cbr\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Material: Stainless steel rings\u003cbr\u003e✅ Balls: Solid Si3N4 ceramic balls\u003cbr\u003e✅ Closures: Double rubber seals (2RS)\u003cbr\u003e✅ Quality: ABEC-5\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Interchangeable with: 6801-2RS1, 6801RS1\u003c\/p\u003e\n\u003cp\u003e💡 Why choose a hybrid ceramic bearing over all-steel bearings?\u003cbr\u003eCeramic balls are lighter, harder, and smoother than steel balls, meaning they spin faster with less friction and generate less heat - extending both bearing life and equipment performance in demanding environments.\u003c\/p\u003e\n\u003cp\u003eUpgrade to the S61801-2RS for a cooler, smoother, and more efficient ride - your machines will thank you!\u003cbr\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545621889259,"sku":"Kit8564","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s61801-2rs-ceramic-bearing-abec-5-stainless-steel-sealed-12x21x5-bearings-vxb-ball-bearings-1.jpg?v=1770442363"},{"product_id":"61801-2rs1-hybrid-ceramic-bearing-si3n4-abec-5","title":"61801-2RS1 Hybrid Ceramic Bearing Si3N4 Sealed Premium ABEC-5 12x21x5mm","description":"\u003cp\u003eHybrid ceramic sealed ball bearing 12mm x 21mm x 5mm ABEC-5\u003cbr\u003e✔️ S61801-2RS premium Si3N4 ceramic ball bearing for smooth high-speed work\u003c\/p\u003e\n\u003cp\u003eThis single S61801-2RS hybrid ceramic bearing gives you stainless steel raceways paired with Si3N4 ceramic balls, a nylon cage, and double rubber seals for clean, low-friction rotation. Built to ABEC-5 precision with C3 clearance, it’s a handy choice for electric motors, 3D printers, performance equipment, and any setup that needs high speed with steady accuracy.\u003c\/p\u003e\n\u003cp\u003e✅ Metric size: 12mm ID x 21mm OD x 5mm width\u003cbr\u003e✅ Hybrid ceramic build with Si3N4 balls\u003cbr\u003e✅ Stainless steel races with nylon cage\u003cbr\u003e✅ Double rubber seals for contamination control\u003cbr\u003e✅ Premium ABEC-5 quality with EMQ smoothness\u003cbr\u003e✅ C3 radial clearance for high-speed running\u003cbr\u003e✅ Grease-lubricated and ready to install\u003cbr\u003e✅ Pack size: 1 bearing\u003c\/p\u003e\n\u003cp\u003eDimensions Table\u003cbr\u003eID: 12mm\u003cbr\u003eOD: 21mm\u003cbr\u003eWidth: 5mm\u003c\/p\u003e\n\u003cp\u003e💡 How does an ABEC-5 hybrid ceramic bearing improve high-speed performance?\u003cbr\u003eThe tighter tolerances and ceramic balls reduce friction while keeping rotation stable at elevated speeds.\u003cbr\u003e- Cuts heat buildup in continuous-run motors\u003cbr\u003e- Maintains smoother motion under light and medium loads\u003cbr\u003e- Helps boost efficiency in precision equipment\u003cbr\u003e- Offers longer service life compared to standard steel-ball bearings\u003c\/p\u003e\n\u003cp\u003eA sharp upgrade when your project needs fast, clean, and accurate rotation with minimal drag.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43545622184171,"sku":"Kit8567","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61801-2rs-bearing-12x21x5-si3n4-ceramic-sealed-premium-abec-5-bearings-vxb-ball-bearings-1.jpg?v=1770442363"},{"product_id":"s6801-2rs-12x21x5-stainless-steel-sealed-bear","title":"10 Pack S6801-2RS Stainless Steel Sealed Ball Bearings 12x21x5 mm With Dual Rubber Seals Pre Lubricated Grease For Smooth Operation And Long Lasting Performance","description":"\u003cdiv\u003e10-Pack S6801-2RS Stainless Steel Sealed Bearings 12x21x5\u003cbr\u003e\n✔️ 12x21x5 mm, stainless steel, 2RS seals, pre-lubed \u003cp\u003eThese sealed ball bearings are built from stainless steel, delivering durable performance in compact spaces. They’re commonly used in RC cars, hobby machines, small gearboxes, and automation projects where dust protection and longevity matter.\u003c\/p\u003e ✅ Dimensions: 12x21x5 mm (inner Ø 12 mm \/ 0.472 in, outer Ø 21 mm \/ 0.827 in, width 5 mm \/ 0.197 in)\u003cbr\u003e\n✅ Material: stainless steel body with two rubber 2RS seals for dust protection\u003cbr\u003e\n✅ Lubrication: factory pre-lubricated grease for smooth operation\u003cbr\u003e\n✅ Dynamic load rating: 1920 N; Static load rating: 1040 N\u003cbr\u003e\n✅ Pack: 10 bearings per order\u003cbr\u003e \u003cp\u003e💡 What is a sealed ball bearing used for? A handy, general guide for common uses.\n- Applications include RC cars, hobby gearboxes, and small automation setups\n- Benefits include dust protection and long life in challenging environments\n- Maintenance: pre-lubricated grease reduces initial setup\n- Material: stainless steel offers corrosion resistance in damp or humid use\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546313457899,"sku":"kit806","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6801-2rs-12x21x5-stainless-steel-sealed-bearing-pack-of-10-vxb-ball-bearings-1.jpg?v=1770442370"},{"product_id":"s61801-2rs-stainless-ball-bearings-12x21x5","title":"10-pack S61801-2RS stainless steel deep groove ball bearings sized 12x21x5mm, featuring double rubber seals and factory grease, built for high speed rotation, corrosion resistance, and smooth performance in RC cars, robotics, and industrial equipment","description":"\u003cp\u003e10 pack S61801-2RS stainless steel ball bearings 12 mm x 21 mm x 5 mm\u003cbr\u003e✔️ Rubber sealed deep groove bearings for high speed use, 10 pieces\u003c\/p\u003e\n\u003cp\u003eThis is a 10 pack of stainless steel deep groove ball bearings used in RC cars, robotics, small motors, and light industrial equipment where corrosion resistance and smooth high RPM operation matter. Pack size is 10 bearings, supplied pre-lubed and ready to install.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 10 stainless steel ball bearings\u003cbr\u003e✅ Bearing type: deep groove ball bearing\u003cbr\u003e✅ Inner diameter: 12 mm\u003cbr\u003e✅ Outer diameter: 21 mm\u003cbr\u003e✅ Width: 5 mm\u003cbr\u003e✅ Closure type: double rubber seals 2RS\u003cbr\u003e✅ Material: stainless steel\u003cbr\u003e✅ Pre-lubed with grease for long service life\u003cbr\u003e✅ Marking: 6801RS\u003cbr\u003e✅ Interchange reference: 6801-2RS1\u003c\/p\u003e\n\u003cp\u003e💡 Why are rubber sealed stainless steel ball bearings a handy choice for high speed applications?\u003cbr\u003eThey balance protection, durability, and smooth rotation in demanding conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStainless steel helps fight rust and corrosion in damp environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRubber seals keep grease in while blocking dust and debris\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeep groove design supports stable high RPM operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommon sizing makes them easy to swap into many compact machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSmooth, clean, and built to last, this 10 pack is an easy win for keeping your projects rolling without constant replacements.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546315686123,"sku":"kit8559","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s61801-2rs-12x21x5-stainless-steel-sealed-bearing-pack-of-10-vxb-ball-bearings-1.jpg?v=1773420934"},{"product_id":"7801-angular-contact-full-ceramic-bearing-12x","title":"Full Ceramic Angular Contact Ball Bearing 12mm ID, 21mm OD, 5mm Width, Zirconia Oxide Ceramic, High Precision Low Friction for Industrial Equipment, Robotics, Medical and Precision Machinery","description":"\u003cdiv\u003eFull ceramic angular contact bearing 12x21x5mm, 7801\u003cbr\u003e✔️ 12x21x5 mm full ceramic bearing, ZrO2 inner\/outer races\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003eThis full ceramic angular contact bearing uses zirconium oxide balls and a PTFE cage, delivering high stiffness, low friction, and excellent corrosion resistance in precision machinery, labs, aerospace, and other demanding environments.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter: 12 mm\u003cbr\u003e✅ Outer diameter: 21 mm\u003cbr\u003e✅ Width: 5 mm\u003cbr\u003e✅ Material: ZrO2 ceramic with PTFE cage\u003cbr\u003e✅ Temp rating: 180 C (356 F)\u003cbr\u003e✅ Qty: 1\u003cbr\u003e\u003cbr\u003e💡 What is a ceramic angular contact bearing used for in industry? This handy, high-performance bearing is used in precision equipment, labs, and automated systems where heat, moisture, and corrosive environments are a concern. - High temperature tolerance - Low friction and long life - Corrosion resistance and lightweight construction\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546353795307,"sku":"Kit10946","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_e21fef8b-bd62-408c-a7a0-d56978a57932.jpg?v=1770442380"},{"product_id":"stainless-steel-s6801zz-ball-bearing-12x21x5mm-shi","title":"Stainless Steel S6801ZZ Ball Bearing 12x21x5mm Shielded 6801ZZ","description":"\u003cp\u003eS6801ZZ Stainless Steel Ball Bearing\u003cbr\u003e✔️ Metal Shielded - 12mm x 21mm x 5mm - EMQ Rated\u003c\/p\u003e\n\u003cp\u003eThe S6801ZZ is a slim-profile, deep groove ball bearing made from corrosion-resistant stainless steel and built to EMQ (Electric Motor Quality) standards. With double metal shields and pre-lubed design, it’s ideal for high-speed, low-friction applications like motors, spindles, and compact mechanical assemblies.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 bearing\u003cbr\u003e✅ Inner diameter: 12mm\u003cbr\u003e✅ Outer diameter: 21mm\u003cbr\u003e✅ Width: 5mm\u003cbr\u003e✅ Material: Stainless steel\u003cbr\u003e✅ Balls: Stainless steel\u003cbr\u003e✅ Cage: Stainless steel\u003cbr\u003e✅ Closures: Double metal shields (ZZ)\u003cbr\u003e✅ Lubrication: Greased and sealed\u003cbr\u003e✅ Bearing type: Deep groove radial\u003cbr\u003e✅ Radial clearance: C0\u003cbr\u003e✅ Dynamic load rating: 1,920 N\u003cbr\u003e✅ Static load rating: 1,040 N\u003cbr\u003e✅ Max RPM (greased): 32,000\u003cbr\u003e✅ Quality: EMQ (Electric Motor Quality)\u003cbr\u003e✅ Equivalents: S6801Z, S6801-2Z, SS61801-2Z\u003c\/p\u003e\n\u003cp\u003e💡 Why use EMQ stainless steel ball bearings in high-speed compact systems?\u003cbr\u003eThese bearings deliver clean, reliable motion in demanding environments without rust or friction-related failures.\u003c\/p\u003e\n\u003cp\u003eTop benefits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eShielded to block dust and retain grease\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt for fast, smooth spinning up to 32,000 RPM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStainless steel resists corrosion and wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for medical devices, electronics, and precision tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompact, clean, and built for speed - add the S6801ZZ to your setup today and keep your system spinning flawlessly!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546557972715,"sku":"Kit9041","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6801zz-bearing-12x21x5-stainless-steel-shielded-vxb-ball-bearings.jpg?v=1770442380"},{"product_id":"6801zz-12x21x5-shielded-bearing-pack-of-10","title":"10-Pack 6801ZZ Beairng 12x21x5mm Ball Bearings","description":"\u003cp\u003e6801ZZ Shielded Ball Bearings - Pack of 10\u003cbr\u003e✔️ Chrome Steel, Double Shielded, 12mm x 21mm x 5mm\u003c\/p\u003e\n\u003cp\u003eThis 10-pack of 6801ZZ deep groove ball bearings is perfect for high-speed, compact setups. Made from chrome steel with double metal shields on each side, these bearings are pre-lubricated and ready for action. Great for RC vehicles, small motors, gear assemblies, and more where dust protection and smooth motion are key.\u003c\/p\u003e\n\u003cp\u003e✅ Pack of 10 shielded ball bearings\u003cbr\u003e✅ Size: 12mm ID x 21mm OD x 5mm wide\u003cbr\u003e✅ Material: High-strength chrome steel\u003cbr\u003e✅ Shields: Double metal shields (ZZ) to block dust and debris\u003cbr\u003e✅ Pre-lubricated with grease for smooth startup\u003cbr\u003e✅ Dynamic load rating: 1,920 N\u003cbr\u003e✅ Static load rating: 1,040 N\u003cbr\u003e✅ Max speed with grease: 32,000 RPM\u003cbr\u003e✅ Ideal for small-scale RC cars and gas-powered models\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eID (d)\u003c\/th\u003e\n\u003cth\u003eOD (D)\u003c\/th\u003e\n\u003cth\u003eWidth (B)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12mm\u003c\/td\u003e\n\u003ctd\u003e21mm\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e☑️ 6801-2Z\u003cbr\u003e☑️ 6801-ZZ\u003cbr\u003e☑️ 61801-2RZ\u003c\/p\u003e\n\u003cp\u003e💡 Why use 6801ZZ bearings in RC and compact gear setups?\u003cbr\u003eThey deliver smooth, sealed performance at high speeds in tight spaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDouble shields keep out dust and grime\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFit common RC models like Mugen, Serpent, BMT, and more\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRun clean and fast with minimal resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect for axles, gear shafts, and motor housings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed a clean set of slim, high-speed bearings for your RC project? This 10-pack has your back, add it to your cart and race on.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546706247915,"sku":"6801ZZ","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/10-pack-6801zz-chrome-steel-ball-bearings.jpg?v=1770442401"},{"product_id":"6702zz-bearing-15x21x4-shielded","title":"Premium 6702ZZ Bearing 15x21x4 Shielded Ball Bearing","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"middle\"\u003e\u003ctd align=\"middle\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e6702ZZ\u003cbr\u003eBall Bearings \u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cfont face=\"Tahoma\"\u003e\u003cp align=\"justify\"\u003e1 Ball Bearings 6702ZZ, bearings are made from Chrome Steel, bearing has 2 Metal Shields to protect the bearing from dust or any possible contamination, these bearings are self lubricated (bearings are already greased). \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6702ZZ\u003c\/li\u003e\n\u003cli\u003eShield Double metal shields (ZZ) \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing. \u003c\/li\u003e\n\u003cli\u003eQuality: Electric Motor Quality \u003c\/li\u003e\n\u003cli\u003eBearing dimensions: 15mm x 21mm x 4mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 15mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 21mm\u003c\/li\u003e\n\u003cli\u003eWidth: 4mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"300\"\u003e\u003ccenter\u003e\u003ctable cellspacing=\"1\" cellpadding=\"1\" width=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/center\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546711392491,"sku":"Kit10912","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/premium-6702zz-bearing-15x21x4-shielded-side-view.jpg?v=1770442406"},{"product_id":"6801-2rs-bearing-12x21x5-sealed","title":"6801-2RS Bearing 12x21x5mm Sealed Ball Bearing","description":"\u003cp\u003e6801-2RS Sealed Ball Bearing\u003cbr\u003e✔️ 12mm x 21mm x 5mm One Bearing\u003c\/p\u003e\n\u003cp\u003eThe 6801-2RS is a thin-section deep groove ball bearing, ideal for tight spaces and high-speed applications like RC cars, electric motors, and precision instruments. With double rubber seals, it keeps grease in and dust out, delivering smooth, long-lasting rotation.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Deep Groove Ball Bearing\u003cbr\u003e✅ Closures: 2 Rubber Seals (2RS)\u003cbr\u003e✅ Material: Chrome Steel\u003cbr\u003e✅ Dimensions: 12mm ID x 21mm OD x 5mm Width\u003cbr\u003e✅ Dynamic Load Rating (Cr): 1,920 N\u003cbr\u003e✅ Static Load Rating (Cor): 1,040 N\u003cbr\u003e✅ Limiting Speed (Grease): 20,000 RPM\u003cbr\u003e✅ Lubrication: Pre-lubricated with grease\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003cp\u003e💡 Why use sealed ball bearings in small motors or RC setups?\u003cbr\u003eSealed bearings protect internal components and keep performance consistent over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eKeep dirt and moisture from entering the raceways\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain lubrication longer, reducing maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure quiet, smooth rotation even at high speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA slick, handy little bearing that’ll keep your RCs and small machines spinning like new, grab one and roll with confidence.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546803339499,"sku":"kit10921","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6801-2rs-deep-groove-ball-bearing-front.jpg?v=1770442395"},{"product_id":"6702zz-15x21x4-shielded-bearing-pack-of-10","title":"10-Pack 6702ZZ Bearings 15x21x4mm - Shielded Ball Bearings","description":"\u003cp\u003e10-Pack 6702ZZ Shielded Ball Bearings\u003cbr\u003e✔️ 15mm x 21mm x 4mm - Double Metal Shields - Chrome Steel\u003c\/p\u003e\n\u003cp\u003eThis 10-pack of 6702ZZ deep groove ball bearings is made from durable chrome steel and features double metal shields for dust protection. Pre-lubricated with grease, these slim-profile bearings are perfect for RC vehicles, robotics, and any project where compact, reliable rotation is key.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter (ID): 15mm\u003cbr\u003e✅ Outer diameter (OD): 21mm\u003cbr\u003e✅ Width: 4mm\u003cbr\u003e✅ Shielded type: Double metal shields (ZZ)\u003cbr\u003e✅ Material: Chrome steel\u003cbr\u003e✅ Lubrication: Grease-lubricated\u003cbr\u003e✅ Quantity: 10 bearings (pack)\u003cbr\u003e✅ Application: Ideal fit for Team Losi LST2 trucks and similar setups\u003c\/p\u003e\n\u003cp\u003e💡 Why use shielded ball bearings in high-speed RC and hobby builds?\u003cbr\u003eShielded bearings block out dirt and debris while allowing high RPM performance with less friction. They’re a solid choice when you want protection without sacrificing speed or smoothness.\u003c\/p\u003e\n\u003cp\u003eFast, compact, and built to last - add this 10-pack to your toolkit and keep your project rolling strong!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546870546667,"sku":"kit789","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6702zz-15x21x4-shielded-bearing-pack-of-10-vxb-ball-bearings-1.jpg?v=1770442398"},{"product_id":"kt162123-needle-bearing-cage-k-16x21x23","title":"KT162123 - Needle Roller Bearing Cage - K 16x21x23mm","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eNeedle Cages Bearings \u003cbr\u003eKT162123\u003cbr\u003eSet of 2 Bearings\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\" width=\"80%\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e Set of 2 Needle Cages Bearings KT162123, measuring 16mm x 21mm x 23mm. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKT162123 Ball Bearings\u003c\/li\u003e\n\u003cli\u003eNeedle Roller Cage Bearing\u003c\/li\u003e\n\u003cli\u003eSize: 16mm x 21mm x 23mm\u003c\/li\u003e\n\u003cli\u003eQuantity: Two Bearings\u003c\/li\u003e\n\u003cli\u003eBasic Dynamic Load Rating: 1,870 KGF\u003c\/li\u003e\n\u003cli\u003eBasic Static Load Rating: 2,560 KGF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\u003c\/font\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"1\" width=\"60%\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\u003cth colspan=\"3\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/font\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd width=\"20%\"\u003e\u003cfont face=\"tahoma\"\u003ed\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"20%\"\u003e\u003cfont face=\"tahoma\"\u003eD\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"20%\"\u003e\u003cfont face=\"tahoma\"\u003eC\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd width=\"20%\"\u003e\u003cfont face=\"tahoma\"\u003e16mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"20%\"\u003e\u003cfont face=\"tahoma\"\u003e21mm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd width=\"20%\"\u003e\u003cfont face=\"tahoma\"\u003e23mm\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/center\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe KT162123 Needle Roller Bearing Cage K 16x21x23 is designed for compact, high-load applications where space and performance matter. this bearing is ideal for use in gearboxes, transmissions, and other precision mechanical systems. Engineered for efficiency and durability, features a needle roller cage design that reduces friction and distributes load evenly - perfect for tight spaces with high radial forces, an ideal needle cage bearing for high-performance, space-sensitive applications.\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546877591787,"sku":"kit947","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kt162123-needle-bearing-cage-k-16x21x23-vxb-ball-bearings-1.jpg?v=1773411416"},{"product_id":"s6801-bearing-12x21x5-si3n4-ceramic-stainless","title":"12x21x5 mm Si3N4 Ceramic Balls Open ABEC-5 Stainless Steel Bearing For High Speed Precision Radial Deep Groove Open Design With EMQ Quality Silicon Nitride Ceramic Balls Durable Stainless Steel Construction Ideal For RC Drones Robotics","description":"\u003cdiv\u003eHigh-Precision S6801 Ceramic Ball Bearing 12x21x5mm\u003cbr\u003e\n✔️ Open radial deep groove, ABEC-5, Si3N4 ceramic balls, 12x21x5 mm, pack: 1 \u003cp\u003eThese compact open bearings use Si3N4 ceramic balls and stainless steel components to deliver high-speed performance with low friction. They’re a popular choice in precision devices like 3D printers, small motors, robotics, and hobby CNC projects where smooth rotation and reliable life matter.\u003c\/p\u003e ✅ Size: 12 mm bore, 21 mm outer diameter, 5 mm width \u003cbr\u003e\n✅ Open radial deep groove design for lubrication \u003cbr\u003e\n✅ Si3N4 ceramic balls reduce wear and heat buildup \u003cbr\u003e\n✅ Stainless steel cage provides corrosion resistance \u003cbr\u003e\n✅ ABEC-5 precision (EMQ) for dependable high-speed operation \u003cbr\u003e \u003cp\u003e💡 What is a ceramic ball bearing used for in precision machinery? These handy parts keep shafts running smoothly at high speeds and reduce wear in small motors and tools. - high-speed, low-friction rotation in 3D printers, robotics, and compact motors \u003cbr\u003e\n- ceramic balls resist heat and wear for longer life \u003cbr\u003e\n- easy replacement and maintenance in hobby and professional setups \u003cbr\u003e\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546892665067,"sku":"Kit111115","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6801-bearing-12x21x5-si3n4-ceramic-stainless-steel-open-abec-5-bearings-vxb-ball-bearings.jpg?v=1770442399"},{"product_id":"s6801-ceramic-bearing-abec-5-stainless-steel","title":"Ceramic Ball Bearing Open Type 12x21x5 ABEC5 Stainless Steel Deep Groove Bearing With Ceramic Balls For Open Design And Easy Lubrication Suitable For High Speed Machinery Robotic And CNC Equipment","description":"\u003cdiv\u003e12x21x5 Ceramic Ball Bearing with ABEC-5\u003cbr\u003e\n✔️ 12x21x5 mm open bearing, ceramic balls, ABEC-5, Pack:1 \u003cp\u003eThese open ceramic hybrid bearings deliver precise, fast rotation in motors, 3D printers, CNC tooling, and other precision equipment where long life and smooth motion matter.\u003c\/p\u003e ✅ Size: 12 mm ID x 21 mm OD x 5 mm wide \u003cbr\u003e\n✅ Material: stainless steel inner\/outer races with ceramic balls \u003cbr\u003e\n✅ ABEC-5 precision for high-speed, low-friction operation \u003cbr\u003e\n✅ Open design for cooling and lubrication access \u003cbr\u003e\n✅ Pack: 1 bearing\u003cbr\u003e \u003cp\u003e💡 What is a ceramic bearing used for in precision devices? Handy for high-speed, low-friction motion in motors, printers, and automation. \u003cbr\u003e\n- High-speed motor drives\u003cbr\u003e\n- Precision motion in printers and CNC tools\u003cbr\u003e\n- Long life with wear resistance in tough environments\u003cbr\u003e\n- Easy maintenance and lubrication choices\u003cbr\u003e\n\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43546892927211,"sku":"Kit111117","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6801-ceramic-bearing-abec-5-stainless-steel-open-12x21x5-bearings-vxb-ball-bearings-1-32668086599915.jpg?v=1770442400"},{"product_id":"lb12uu-12mm-ball-bushing-12x21x30-linear-moti","title":"LB12UU 12mm Ball Bushing 12x21x30 Linear Motion Bearing","description":"\u003ccenter\u003e\n\u003cspan id=\"selection-marker-1\" class=\"redactor-selection-marker\"\u003e\u003c\/span\u003e\u003ctable border=\"1\" cellpadding=\"10\" cellspacing=\"2\" bg=\"\"\u003e\u003ctbody\u003e\u003ctr align=\"center\"\u003e\u003ctd align=\"center\"\u003e\u003cfont size=\"+2\" face=\"Tahoma\"\u003e Linear Ball Bushings LB12UU\u003cbr\u003eWorks with 12mm Shafts 12mmx 21mmx 30mm \u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\u003c\/center\u003e\n\u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"2\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\u003cfont face=\"Tahoma\"\u003e LB12UU Linear Ball Bushing works with a 12 mm Shafts, Size is 12mmx 21mmx 30mm, the inner Diameter is 12mm, the outer Diameter is 21mm and the Length is 30mm. \u003cbr\u003e\u003cul\u003e\n\u003cli\u003eLB12UU Bearing \u003c\/li\u003e\n\u003cli\u003eLinear Ball Bushings \u003c\/li\u003e\n\u003cli\u003eBall circuit: 4 \u003c\/li\u003e\n\u003cli\u003eSize: 12mmx 21mmx 30mm \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing \u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 510 N \u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 784 N \u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003cth colspan=\"12\"\u003e\n\u003cfont face=\"tahoma\"\u003e\u003c\/font\u003e\u003ccenter\u003e\u003cb\u003eMajor dimensions and tolerance (mm)\u003c\/b\u003e\u003c\/center\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cfont face=\"tahoma\"\u003e\u003c\/font\u003e\u003ccenter\u003e\u003cb\u003eEccentricity\u003c\/b\u003e\u003c\/center\u003e\n\u003c\/th\u003e\n\u003cth colspan=\"1\" rowspan=\"4\"\u003e\n\u003cfont face=\"tahoma\"\u003e\u003c\/font\u003e\u003ccenter\u003e\u003cb\u003eRadial clearance \u003cbr\u003e\u003csmall\u003e(mm)\u003c\/small\u003e\u003c\/b\u003e\u003c\/center\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003ed\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003eD\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003eL\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003eB\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003eW\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003eD1\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003eh1\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003ePrecision\u003cbr\u003e\u003csmall\u003e(mm)\u003c\/small\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003eHigh\u003cbr\u003e\u003csmall\u003e(mm)\u003c\/small\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003emm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cfont face=\"tahoma\"\u003etolerance\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003emm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003etolerance\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003emm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003etolerance\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003emm\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003etolerance\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003ePrecision\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003eHigh\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"CENTER\"\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e12\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e0-6\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e0-9\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e21\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e0-13\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e30\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e0-200\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e23\u003c\/font\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cfont face=\"tahoma\"\u003e0-200\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\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":43546971111659,"sku":"Kit12098","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/lb12uu-12mm-ball-bushing-12x21x30-linear-motion-bearings-vxb-ball-bearings-1.jpg?v=1773409161"},{"product_id":"12x22x5mm-ball-bearing-id-12mm-x-od-22mm-x-5mm-ope","title":"12x22x5mm Ball Bearing ID 12mm x OD 22mm x 5mm - Open","description":"\u003cp\u003eOpen Ball Bearing 12x22x5mm\u003cbr\u003e✔️ Chrome Steel - High Speed - Deep Groove Design\u003c\/p\u003e\n\u003cp\u003eThis open-style 12x22x5mm deep groove ball bearing is made for applications where minimal resistance and high-speed rotation matter. Built from durable 52100 chrome steel, it's perfect for small motors, spindles, and RC projects. No seals means easy inspection, low drag, and faster spin.\u003c\/p\u003e\n\u003cp\u003e✅ Dimensions: 12mm x 22mm x 5mm (ID x OD x Width)\u003cbr\u003e✅ Inner Diameter: 12mm\u003cbr\u003e✅ Outer Diameter: 22mm\u003cbr\u003e✅ Width: 5mm\u003cbr\u003e✅ Chrome steel construction (SAE 52100)\u003cbr\u003e✅ Open design with no seals for minimal rolling resistance\u003cbr\u003e✅ Grease speed rating: 33,000 RPM\u003cbr\u003e✅ Oil speed rating: 39,000 RPM\u003cbr\u003e✅ Dynamic load rating: 1,900 N\u003cbr\u003e✅ Static load rating: 1,050 N\u003cbr\u003e✅ Sold individually (1 bearing per pack)\u003c\/p\u003e\n\u003cp\u003e💡 When should you choose an open ball bearing over sealed or shielded ones?\u003cbr\u003eOpen bearings are best for clean environments or when you want to monitor or customize the lubrication.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLower rolling resistance for high-speed setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasier to clean, inspect, and re-lube manually\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGreat for lab equipment, precision tools, or hobby use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf your project calls for speed and simplicity, this bearing’s ready to spin.\u003cbr\u003eDon’t let friction slow you down - snag yours today and roll smooth!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547021115627,"sku":"Kit12293","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/open-ball-bearing-12x22x5-metric-id-12mm-x-od-22mm-x-5mm-vxb-ball-bearings-1.jpg?v=1773407717"},{"product_id":"15x21x4-open-bearing","title":"Open Ball Bearing 15mm By 21mm By 4mm Chrome Steel 52100 Durable High Precision Bearing For Industrial Equipment And General Purpose Applications Suitable For Machinery And Equipment In Industrial Automotive Robotic And Conveyor Systems","description":"\u003cdiv\u003e15x21x4 Open Ball Bearing, Single 52100 Chrome Steel\u003cbr\u003e\n✔️ ID 15mm, OD 21mm, width 4mm; chrome steel 52100, 1 pc \u003cp\u003eThis open ball bearing measures 15x21x4 mm and is made from 52100 chrome steel. It’s a standard size used across many machines, from hobby projects to light industrial gear assemblies, where easy mounting and regular lubrication matter.\u003c\/p\u003e \u003cp\u003e✅ Inner diameter 15 mm \u003cbr\u003e✅ Outer diameter 21 mm \u003cbr\u003e✅ Width 4 mm \u003cbr\u003e✅ Material: 52100 chrome steel, open deep groove\u003c\/p\u003e \u003cp\u003e💡 What is an open ball bearing typically used for in small machinery?\u003c\/p\u003e\n\u003cp\u003eIt's handy for compact projects needing smooth rotation and easy lubrication.\u003c\/p\u003e\n- handy for hobby robotics, small machinery, DIY projects\u003cbr\u003e\n- supports radial loads with simple lubrication\u003cbr\u003e\n- pairs with standard shafts and housings\u003cbr\u003e\n- ensures proper lubrication and clearance for longer life\u003cbr\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547119911147,"sku":"Kit12592","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/15x21x4-open-bearing-vxb-ball-bearings-1.jpg?v=1773405920"},{"product_id":"6702-2rs-ceramic-sealed-bearing-15x21x4","title":"Ceramic Sealed Ball Bearing 15x21x4mm With Ceramic Balls 6702-2RS Durable 52100 Alloy Steel Construction Shielded Precision Bearing For Fishing Reels And General Mechanical Applications Low Friction And High Durability","description":"\u003cdiv\u003eCeramic Sealed Bearing 6702-2RS 15x21x4mm\u003cbr\u003e\n✔️ 15x21x4 mm, ceramic balls, dual seals, single bearing \u003cp\u003eThis compact bearing is a 6702-2RS hybrid ceramic sealed ball bearing designed for precise motion in small assemblies. Commonly used in fishing reels and other compact machinery where smooth rotation and dust protection matter. It uses durable 52100 chrome steel races with ceramic balls for extended life and ships pre-lubricated for immediate use.\u003c\/p\u003e \u003cp\u003e✅ Size: 15 x 21 x 4 mm (inner 15, outer 21, width 4) \u003cbr\u003e✅ Material: Chrome steel 52100 races with ceramic balls \u003cbr\u003e✅ Seals: Dual rubber 2RS seals for dust and moisture protection \u003cbr\u003e✅ Lubrication: Pre-lubed with grease for immediate use\u003c\/p\u003e \u003cp\u003e💡 What is a ceramic sealed bearing used for in precision gear?\u003c\/p\u003e\n\u003cp\u003eHandy for compact, precise systems that need long life and smooth motion.\u003c\/p\u003e\n- Sealed ball bearing benefits in small machinery and reels\u003cbr\u003e\n- Ceramic bearings reduce friction and wear for longer life\u003cbr\u003e\n- How to choose a ceramic hybrid bearing for compact assemblies\u003cbr\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547124859115,"sku":"Kit12621","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6702-2rs-ceramic-sealed-bearing-15x21x4-vxb-ball-bearings-1.jpg?v=1770442427"},{"product_id":"6801-open-bearing-12x21x5","title":"Premium 6801 Open Bearing 12x21x5mm","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003e6801 Open Ball Bearing\u003cbr\u003e12mm x 21mm x 5mm\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\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"center\" valign=\"center\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd valign=\"center\" align=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e6801 Open Ball Bearing, made from durable 52100 alloy steel, commonly known as chrome steel. inner diameter is 12mm, outer diameter is 21mm and width is 5mm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6801 Ball Bearing\u003c\/li\u003e\n\u003cli\u003eDeep Groove Ball Bearing\u003c\/li\u003e\n\u003cli\u003eClosures: Open \u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome Steel\u003c\/li\u003e\n\u003cli\u003eSize: 12mm x 21mm x 5mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 12mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 21mm\u003c\/li\u003e\n\u003cli\u003eWidth: 5mm\u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 1,920 N\u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 1,040 N\u003c\/li\u003e\n\u003cli\u003eLimiting Speed: \u003cul\u003e\n\u003cli\u003eGrease Lubrication: 32,000 RPM\u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 39,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\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":43547155890411,"sku":"Kit12811","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6801-open-bearing-chrome-steel-12x21x5-front.jpg?v=1770442420"},{"product_id":"6702-bearing-15x21x4-open-large","title":"Premium 6702 Open Bearing 15x21x4mm","description":"\u003cp\u003e6702 Open Ball Bearing\u003cbr\u003e✔️ Chrome Steel 15x21x4mm\u003c\/p\u003e\n\u003cp\u003e6702 open deep groove ball bearing is made from chrome steel (52100 alloy) for strength and smooth operation. With a slim 4mm width, it’s a handy fit for compact applications in motors, robotics, and precision devices. Pack of one bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Inner diameter: 15mm\u003cbr\u003e✅ Outer diameter: 21mm\u003cbr\u003e✅ Width: 4mm\u003cbr\u003e✅ Material: Chrome steel (52100 alloy)\u003cbr\u003e✅ Type: Deep groove ball bearing\u003cbr\u003e✅ Closures: Open design\u003cbr\u003e✅ Quantity: 1 bearing\u003c\/p\u003e\n\u003cp\u003e💡 Why use open deep groove ball bearings in compact equipment?\u003cbr\u003eOpen bearings are made for light, precise setups where lubrication can be maintained.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOffer lower friction for smooth high-speed rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy to clean and re-lubricate when needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommonly used in robotics, small motors, and instruments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis bearing is a slim, smooth-running option for tight spaces, pick it up now and keep your projects moving with precision.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547169325291,"sku":"Kit12896","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/chrome-steel-open-ball-bearing-15x21x4mm.jpg?v=1770442426"},{"product_id":"6702-bearing-hybrid-ceramic-open-15x21x4","title":"Open 6702 Hybrid Ceramic Ball Bearing 15x21x4mm Featuring Ceramic Balls In Chrome Steel 52100 Outer Ring Durable Open Design For Reduced Friction High Precision Smooth Rotation And Long Lifespan For Hobbyist And Industrial Use","description":"\u003cdiv\u003eSingle Hybrid Ceramic 6702 Open Bearing 15x21x4mm\u003cbr\u003e\n✔️ Open 6702 bearing with ceramic balls for low friction, 15x21x4 mm \u003cp\u003eThis is a single 6702 open ball bearing with ceramic balls, a high-performance choice for precision gear and drive systems. It’s commonly used in robotics, hobby CNC projects, and light machinery where smooth rotation and long life matter.\u003c\/p\u003e ✅ Dimensions: 15 x 21 x 4 mm (0.59 x 0.83 x 0.16 in)\u003cbr\u003e\n✅ Inner diameter 15 mm, outer diameter 21 mm, width 4 mm\u003cbr\u003e\n✅ Material: chrome steel 52100 race with ceramic balls\u003cbr\u003e\n✅ Open type, single-bearing package\u003cbr\u003e\n✅ Quantity: 1 bearing\u003cbr\u003e \u003cp\u003e💡 What is a ceramic ball bearing used for?\u003c\/p\u003e\nCeramic ball bearings are handy for high-speed, low-friction rotation and longer life in precision equipment.\n- Handy in robotics, CNC, and other precision gear setups\u003cbr\u003e\n- Improves efficiency and reduces heat under light to moderate loads\u003cbr\u003e\n- Works well with hybrid designs that pair ceramic balls with steel races\u003cbr\u003e\n- Ideal for linear slide units and smooth motion applications\u003cbr\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547185774827,"sku":"Kit12991","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6702-bearing-hybrid-ceramic-open-15x21x4-vxb-ball-bearings-1.jpg?v=1770442421"},{"product_id":"s6801-bearing-12x21x5-si3n4-ceramic-stainless-1442","title":"12x21x5 Millimeter Si3N4 Ceramic Ball Bearing With Stainless Steel Ring And Nylon Cage Open Deep Groove Precision Bearing ABEC5 Quality For High Speed Applications Ideal For Motors Drones RC Models And Robotics","description":"\u003cdiv\u003eS6801 Ceramic Ball Bearing 12x21x5mm, Sealed ABEC-7\u003cbr\u003e\n✔️ Single bearing, sealed, ABEC-7, Si3N4 ceramic balls \u003cp\u003eThese high-precision bearings feature Si3N4 ceramic balls in stainless steel races with a nylon cage, delivering smooth, low-friction performance in robotics, 3D printing, automation, and CNC machinery.\u003c\/p\u003e ✅ Inner diameter: 12 mm\u003cbr\u003e\n✅ Outer diameter: 21 mm\u003cbr\u003e\n✅ Width: 5 mm\u003cbr\u003e\n✅ Material: stainless steel races, ceramic balls (Si3N4), nylon cage\u003cbr\u003e \u003cp\u003e💡 What is a sealed ceramic bearing used for in precision machinery?\nThis handy component is designed for high-speed, high-precision needs in compact systems.\n- High-speed rotation support for motors and CNC\n- Reduced wear and extended life with ceramic balls\n- Quiet, smooth operation in precision equipment\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547192951019,"sku":"Kit13030","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6801-bearing-12x21x5-si3n4-ceramic-stainless-steel-sealed-abec-7-bearings-vxb-ball-bearings-1.jpg?v=1770442413"},{"product_id":"s6801-ceramic-bearing-abec-5-stainless-steel-4012","title":"Ceramic And Stainless Steel Ball Bearing ABEC 5 Open Type 12x21x5 mm With Dual Rubber Seals For Dust Protection High-Precision Bearing Suitable For RC Models Drones Robotics And Precision Machinery","description":"\u003cdiv\u003eHybrid Ceramic Bearing S6801 with 12x21x5 mm ABEC-5\u003cbr\u003e\n✔️ ABEC-5 hybrid; single unit, stainless races, ceramic balls (12x21x5) \u003cp\u003eThe S6801 is a compact hybrid ceramic ball bearing blending stainless steel races with ceramic balls. It delivers smooth rotation and longer life in tight spaces, making it handy for RC vehicles, hobby robots, 3D printers, and other small machinery. Dual rubber seals protect against dust and contaminants, keeping performance consistent.\u003c\/p\u003e ✅ Dimensions: 12 mm bore x 21 mm outer diameter x 5 mm width (12x21x5 mm, 0.472 x 0.827 x 0.197 in) \u003cbr\u003e\n✅ ABEC-5 precision for smooth, accurate rotation \u003cbr\u003e\n✅ Hybrid design with ceramic balls and stainless steel races \u003cbr\u003e\n✅ Dual rubber seals guard against dust and contaminants \u003cbr\u003e\n✅ Pack: 1 bearing in this listing \u003cbr\u003e \u003cp\u003e💡 What is a ceramic ball bearing used for in small machinery and why choose ceramic hybrids? Ceramic bearings offer low friction, heat resistance, and longer life in tight spaces. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow friction and high rigidity improve motion precision in compact designs.\u003c\/li\u003e\n\u003cli\u003eCeramic balls reduce wear and heat, extending service life in demanding environments.\u003c\/li\u003e\n\u003cli\u003eHybrid design combines strength of steel races with ceramic balls for durability and clean operation.\u003c\/li\u003e\n\u003cli\u003eIdeal for RC models, 3D printers, automation projects, and precision gear setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547197538539,"sku":"Kit13061","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6801-ceramic-bearing-abec-5-stainless-steel-open-12x21x5-bearings-vxb-ball-bearings-1-32668397797611.jpg?v=1770442418"},{"product_id":"s6801-bearing-12x21x5-si3n4-ceramic-open-prem","title":"Open Ceramic Ball Bearing 12x21x5 Si3N4 Ceramic Balls Nylon Cage ABEC-5 Precision Radial Deep Groove Bearing with Stainless Steel Outer Ring and Inner Race for High Durability and Low Friction","description":"\u003cdiv\u003eS6801 12x21x5 Ceramic Open Ball Bearing ABEC5 Single bearing\u003cbr\u003e\n✔️ 12mm ID x 21mm OD x 5mm W; open nylon cage; Si3N4 ceramic balls \u003cp\u003eOpen ceramic ball bearing designed for high-speed, low-friction operation in precision setups like 3D printers, CNC machines, electric motors, and robotics. This S6801 assembly uses Si3N4 ceramic balls with stainless steel races and a Nylon cage for durability and smooth rotation.\u003c\/p\u003e \u003cp\u003e✅ Type: Deep groove radial bearing with ceramic balls\u003cbr\u003e✅ Material: Stainless steel races, Si3N4 ceramic balls, nylon cage\u003cbr\u003e✅ Size: ID 12 mm, OD 21 mm, width 5 mm (12x21x5)\u003cbr\u003e✅ Precision: Premium ABEC-5 EMQ quality for high-speed performance\u003c\/p\u003e \u003cp\u003e💡 What is a ceramic open bearing used for in precision machinery? This handy bearing is built for tight tolerances and fast spins in motors, printers, and automation. - high-speed precision in CNC routers and robotics\n- handy for maintaining shaft alignment in compact assemblies\n- easy inspection and lubrication management with open design\n- supports 12x21x5 mm bore size and compatible with stainless steel races\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43547219132651,"sku":"Kit13091","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/s6801-bearing-12x21x5-si3n4-ceramic-open-premium-abec-5-bearings-vxb-ball-bearings.jpg?v=1770442423"},{"product_id":"6801-2rs-bearing-ball-bearing-6801rs","title":"6801-2RS Bearing - Deep Groove Ball Bearing 6801RS","description":"\u003cp\u003e6801-2RS Sealed Ball Bearing - Slim Profile\u003cbr\u003e ✔️ 12mm ID - 21mm OD - 5mm Wide - Rubber Sealed\u003c\/p\u003e\n\u003cp\u003eThe 6801-2RS is a slim, high-precision deep groove ball bearing designed for tight spaces and high-speed operation. Equipped with double rubber seals for protection and pre-lubricated with grease, it’s ideal for lightweight machinery, electric motors, cycling hubs, and compact assemblies.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Single-row deep groove ball bearing\u003cbr\u003e✅ Inner diameter (bore): 12mm\u003cbr\u003e✅ Outer diameter: 21mm\u003cbr\u003e✅ Width: 5mm\u003cbr\u003e✅ Seals: Rubber seals on both sides (2RS)\u003cbr\u003e✅ Lubrication: Grease (self-lubricated)\u003cbr\u003e✅ Dynamic load rating (Cr): 1.43 kN\u003cbr\u003e✅ Static load rating (Cor): 0.67 kN\u003cbr\u003e✅ Max speed (grease): 20,000 RPM\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Brand: VXB\u003c\/p\u003e\n\u003cp\u003eCross Reference Equivalents:\u003cbr\u003e61801-2RS1, Koyo 6801-2RS, Nachi 6801-2NSL, NTN 6801LLU, FAG 6801-2RS, NSK 6801DD\u003c\/p\u003e\n\u003cp\u003e💡 Why choose a slim bearing like the 6801-2RS for your design?\u003cbr\u003eSlim bearings reduce weight and space without sacrificing rotational precision. Their sealed design keeps out contaminants, making them perfect for applications where compact performance and reliability are a must.\u003c\/p\u003e\n\u003cp\u003eNeed compact precision you can count on? Drop the 6801-2RS into your setup and roll with confidence in tight, high-speed applications!\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548245819627,"sku":"6801-2RSBearing","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6801-2rs-bearing-deep-groove-6801-2rs-vxb-ball-bearings-1.jpg?v=1773389957"},{"product_id":"6801-bearing-6801","title":"6801 Single Row Deep Groove Ball Bearing 12x21x5mm Compact Radial Bearing with Oil Lubrication Precision Tolerances and Smooth Rotation for Small Motors Instruments and High Speed Assemblies","description":"\u003cp\u003e6801 Deep Groove Ball Bearing 12mm x 21mm x 5mm\u003cbr\u003e✔️ Single Row Radial Bearing for Compact Precision Use\u003c\/p\u003e\n\u003cp\u003eThis is a single-row deep groove ball bearing made for smooth radial rotation in small, space-limited assemblies. It’s commonly used in electric motors, small gearboxes, instruments, and light-duty industrial equipment where clean motion and accuracy matter. Pack size is one bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 bearing\u003cbr\u003e✅ Bearing type: Single-row deep groove ball bearing\u003cbr\u003e✅ Designed primarily for radial loads with smooth, stable rotation\u003cbr\u003e✅ Bearing steel construction for consistent wear resistance\u003cbr\u003e✅ Oil lubrication suited for higher speed operation\u003cbr\u003e✅ Compact profile for tight housings and lightweight designs\u003cbr\u003e✅ Basic dynamic load rating Cr: 1.43 kN\u003cbr\u003e✅ Basic static load rating Cor: 0.67 kN\u003cbr\u003e✅ Internal clearance range: 0 to 10 um\u003cbr\u003e✅ Inner ring tolerance: 0 to minus 10 um\u003cbr\u003e✅ Outer ring tolerance: 0 to minus 11 um\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eInner Diameter 12 mm\u003cbr\u003eOuter Diameter 21 mm\u003cbr\u003eWidth 5 mm\u003c\/p\u003e\n\u003cp\u003eEquivalent part numbers\u003cbr\u003e61801\u003cbr\u003e6801\u003cbr\u003e1801S\u003c\/p\u003e\n\u003cp\u003e💡 Why are small deep groove ball bearings used in precision equipment?\u003cbr\u003eSmall deep groove ball bearings are used when accuracy, speed, and compact size are all critical.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDeep raceway design supports smooth radial motion with low friction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTight tolerances help maintain shaft alignment and reduce vibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight construction improves efficiency at higher speeds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommon choice for motors, instruments, and precision assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis bearing is a handy fit when you need clean rotation, compact sizing, and dependable performance in small mechanical systems.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548246245611,"sku":"6801Bearing","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6801-open-bearing-chrome-steel-12x21x5-front.jpg?v=1770442420"},{"product_id":"6801zz-bearing-6801zz","title":"Premium 6801ZZ Bearing 6801ZZ - Radial Deep Groove Ball Bearing","description":"\u003cp\u003e6801ZZ Ball Bearing\u003cbr\u003e✔️ Single-Row Deep Groove with Metal Shields\u003c\/p\u003e\n\u003cp\u003eThe 6801ZZ is a slim deep groove ball bearing designed for compact applications where precision and durability matter. Built with chrome steel and sealed on both sides with metal shields, it runs smooth at high speeds while staying protected from dust and light debris. Sold as one bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Single-row deep groove ball bearing\u003cbr\u003e✅ SKU: 6801ZZBearing\u003cbr\u003e✅ Brand: VXB\u003cbr\u003e✅ Inner diameter (bore): 12mm\u003cbr\u003e✅ Outer diameter: 21mm\u003cbr\u003e✅ Width: 5mm\u003cbr\u003e✅ Inner ring tolerance: 0 ~ -10µm\u003cbr\u003e✅ Outer ring tolerance: 0 ~ -11µm\u003cbr\u003e✅ Clearance: 0 ~ 10µm\u003cbr\u003e✅ Dynamic load rating (Cr): 1.43 kN\u003cbr\u003e✅ Static load rating (Cor): 0.67 kN\u003cbr\u003e✅ Grease lubrication speed: 36,000 RPM\u003cbr\u003e✅ Closures: Double metal shields\u003cbr\u003e✅ Quantity: 1 bearing\u003cbr\u003e✅ Equivalent to: 61801-2Z, Koyo 6801ZZ, Nachi 6801ZZ, NTN 6801ZZ, FAG 6801ZZ, NSK 6801ZZ\u003c\/p\u003e\n\u003cp\u003e💡 Why use shielded deep groove ball bearings in machinery?\u003cbr\u003eBecause they balance speed, protection, and efficiency in tight spaces.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMetal shields help block dust while keeping grease in place\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThin design works well in slim housings and compact machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliable for electric motors, tools, and light industrial equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you want a compact, high-speed bearing with solid protection, the 6801ZZ is a dependable choice to keep your machines running smoothly.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548246507755,"sku":"6801ZZBearing","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6801zz-bearing-deep-groove-6801zz-vxb-ball-bearings-1.jpg?v=1773389949"},{"product_id":"6801-2rs-full-ceramic-ball-bearing","title":"6801-2RS Full Ceramic Ball Bearing 12x21x5mm Made from Zirconia ZrO2 with PTFE Cage and Seals Designed for Corrosion Resistance High Speed Use and Smooth Operation in Precision Applications","description":"\u003cp\u003e6801-2RS Full Ceramic Ball Bearing 12mm x 21mm x 5mm\u003cbr\u003e✔️ Zirconia ZrO2 Sealed Ceramic Bearing for Corrosion Free Use\u003c\/p\u003e\n\u003cp\u003eThis is a full ceramic deep groove ball bearing made entirely from zirconia ceramic, designed for applications where corrosion resistance, electrical insulation, and clean operation matter. It’s commonly used in chemical equipment, medical devices, high humidity environments, and specialty machinery. Pack size is one sealed bearing.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 1 bearing\u003cbr\u003e✅ Bearing type: Full ceramic deep groove ball bearing\u003cbr\u003e✅ Material: Zirconia ceramic ZrO2 races and balls\u003cbr\u003e✅ Seals: PTFE covers on both sides\u003cbr\u003e✅ Cage material: PTFE for low friction and chemical resistance\u003cbr\u003e✅ Non magnetic and electrically insulating\u003cbr\u003e✅ Resistant to corrosion, moisture, and chemicals\u003cbr\u003e✅ Suitable for clean, dry, or aggressive environments\u003c\/p\u003e\n\u003cp\u003eDimensions\u003cbr\u003eInner Diameter 12 mm\u003cbr\u003eOuter Diameter 21 mm\u003cbr\u003eWidth 5 mm\u003c\/p\u003e\n\u003cp\u003e💡 Why choose full ceramic ball bearings made from zirconia ZrO2?\u003cbr\u003eFull ceramic zirconia ball bearings are used when standard steel bearings cannot survive the environment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eZirconia ceramic offers excellent corrosion and chemical resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNon conductive material provides electrical insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePTFE cage and seals support clean, low friction operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommon choice for medical equipment, chemical handling, and specialty machinery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis bearing is a handy pick when you need clean performance, zero rust risk, and dependable rotation in demanding or sensitive applications.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548423717099,"sku":"Kit16225","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_612b3435-f02a-4501-bb00-94c6a87aefcc.jpg?v=1770442486"},{"product_id":"rolf-prima-vigor-front-hub-premium-ball-beari","title":"Rolf Prima Vigor Front HUB Premium Ball Bearings Kit","description":"\u003c!-- Rolf Prima Vigor Front HUB Bearing set Quality Bicycle Ball Bearings --\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"90%\" bg border=\"0\"\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg border=\"0\"\u003e\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cul\u003e\n\u003cli\u003e Ball Bearings for Rolf Prima Vigor Front HUB\u003c\/li\u003e\n\u003cli\u003e Closures: Rubber Sealed\u003c\/li\u003e\n\u003cli\u003e Closure Side: Double Sided Seals\u003c\/li\u003e\n\u003cli\u003e Lubrication: Low Friction Grease\u003c\/li\u003e\n\u003cli\u003e Material: Corrosion Resistant Chrome Steel\u003c\/li\u003e\n\u003cli\u003e Balls: High Chromium Steel 52100 SAE Steel\u003c\/li\u003e\n\u003cli\u003e Balls Cage: Low Friction Steel\u003c\/li\u003e\n\u003cli\u003e Precision: ABEC-1 Quality\u003c\/li\u003e\n\u003cli\u003e Brand: VXB\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 2 Bearings\u003c\/li\u003e\n\u003cli\u003e Location : Front Hub\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548616655083,"sku":"Kit176766","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-vigor-front-hub-bearing-set-quality-bicycle-vxb-ball-bearings.jpg?v=1773380480"},{"product_id":"rolf-prima-carbon-front-hub-premium-ball-bear","title":"Rolf Prima Carbon Front HUB Premium Ball Bearings Kit","description":"\u003c!-- Rolf Prima Carbon Front HUB Bearing set Quality Bicycle Ball Bearings --\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"90%\" bg border=\"0\"\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg border=\"0\"\u003e\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cul\u003e\n\u003cli\u003e Ball Bearings for Rolf Prima Carbon Front HUB\u003c\/li\u003e\n\u003cli\u003e Closures: Rubber Sealed\u003c\/li\u003e\n\u003cli\u003e Closure Side: Double Sided Seals\u003c\/li\u003e\n\u003cli\u003e Lubrication: Low Friction Grease\u003c\/li\u003e\n\u003cli\u003e Material: Corrosion Resistant Chrome Steel\u003c\/li\u003e\n\u003cli\u003e Balls: High Chromium Steel 52100 SAE Steel\u003c\/li\u003e\n\u003cli\u003e Balls Cage: Low Friction Steel\u003c\/li\u003e\n\u003cli\u003e Precision: ABEC-1 Quality\u003c\/li\u003e\n\u003cli\u003e Brand: VXB\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 2 Bearings\u003c\/li\u003e\n\u003cli\u003e Location : Front Hub\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548641951979,"sku":"Kit176857","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-carbon-front-hub-bearing-set-quality-bicycle-vxb-ball-bearings.jpg?v=1773380119"},{"product_id":"rolf-prima-tandem-front-hub-premium-ball-bear","title":"Rolf Prima Tandem Front HUB Premium Ball Bearings Kit","description":"\u003c!-- Rolf Prima Tandem Front HUB Bearing set Quality Bicycle Ball Bearings --\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"90%\" bg border=\"0\"\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg border=\"0\"\u003e\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cul\u003e\n\u003cli\u003e Ball Bearings for Rolf Prima Tandem Front HUB\u003c\/li\u003e\n\u003cli\u003e Closures: Rubber Sealed\u003c\/li\u003e\n\u003cli\u003e Closure Side: Double Sided Seals\u003c\/li\u003e\n\u003cli\u003e Lubrication: Low Friction Grease\u003c\/li\u003e\n\u003cli\u003e Material: Corrosion Resistant Chrome Steel\u003c\/li\u003e\n\u003cli\u003e Balls: High Chromium Steel 52100 SAE Steel\u003c\/li\u003e\n\u003cli\u003e Balls Cage: Low Friction Steel\u003c\/li\u003e\n\u003cli\u003e Precision: ABEC-1 Quality\u003c\/li\u003e\n\u003cli\u003e Brand: VXB\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 2 Bearings\u003c\/li\u003e\n\u003cli\u003e Location : Front Hub\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548645753067,"sku":"Kit176869","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-tandem-front-hub-bearing-set-quality-bicycle-vxb-ball-bearings.jpg?v=1773380082"},{"product_id":"ball-bearings-for-rolf-prima-elan-aero-front","title":"Abec 1 Ball Bearings For Elan Aero Front Hub With Rubber Sealed Closures And Double Sided Seals, Low Friction Grease Lubrication, Corrosion Resistant Chrome Steel Balls 52100, Low Friction Cage, High Quality Front Hub Bearing Set","description":"\u003cdiv\u003eFront Hub Ball Bearings for Rolf Prima Elan Aero \u003cbr\u003e\n✔️ Set of 2, rubber-sealed front hub bearings, ABEC-1, chrome steel  \u003cp\u003eThese front hub ball bearings are built for the Rolf Prima Elan Aero wheel system, offering sealed closures and low-friction grease for smooth performance in road and aero setups. \u003c\/p\u003e \u003cp\u003e✅ Set of 2 bearings for front hub installation \u003cbr\u003e\n✅ Rubber sealed closures with double-sided seals \u003cbr\u003e\n✅ 52100 chromium steel balls with a low-friction steel cage \u003cbr\u003e\n✅ ABEC-1 precision for smooth rotation and long life \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for? Pillow block bearings are a handy way to support rotating shafts in machinery and DIY projects. - They provide stable shaft support\n- They reduce friction with precision rolling elements\n- They come in various seal types and greases for different environments\n- They support modular and scalable setups\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548651847915,"sku":"Kit176885","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-elan-aero-front-hub-bearing-set-bicycle-vxb-ball-bearings-32668960522475.jpg?v=1773380033"},{"product_id":"ball-bearings-for-rolf-prima-elan-aero-front-5098","title":"Elan Aero Front Hub Ball Bearings For Wheel System With Double Sided Rubber Seals Low Friction Grease Lubrication Corrosion Resistant Chrome Steel Balls 52100 Low Friction Cage ABEC One Precision","description":"\u003cdiv\u003ePremium Ball Bearings for Aero Front Hubs\u003cbr\u003e\n✔️ Rubber sealed, double-sided, low friction grease, chrome steel balls, ABEC-1 precision, set of 2 for front hubs \u003cp\u003eBall bearings like these keep things rolling smoothly in bike components, especially in high-speed setups such as front hubs on performance bicycles, helping avoid wear and keep rides steady.\u003c\/p\u003e ✅ High chromium steel 52100 balls for lasting toughness\u003cbr\u003e\n✅ Rubber sealed and double-sided for dust and moisture protection\u003cbr\u003e\n✅ Low friction grease and steel cage for efficient spinning\u003cbr\u003e\n✅ ABEC-1 precision and corrosion-resistant material for reliable use\u003cbr\u003e\n✅ Comes as a set of 2, ideal for front hub replacements\u003cbr\u003e \u003cp\u003e💡 Why go for top-notch ball bearings in your bike setup? Ball bearings play a key role in reducing friction for better performance in cycling gear. Here's a quick breakdown: first, they cut down on energy loss by enabling easier wheel rotation in various hub systems. Then, superior materials like chrome steel boost durability against road grime. Plus, sealed designs keep contaminants out for longer life. Finally, picking the right precision level ensures smoother, quieter rides on everyday paths or races.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548652765419,"sku":"Kit176889","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-elan-aero-front-hub-bearing-set-bicycle-vxb-ball-bearings-32668960686315.jpg?v=1773380022"},{"product_id":"rolf-prima-elan-front-hub-premium-ball-bearin","title":"Rolf Prima Elan Front HUB Premium Ball Bearings Kit","description":"\u003c!-- Rolf Prima Elan Front HUB Bearing set Quality Bicycle Ball Bearings --\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"90%\" bg border=\"0\"\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg border=\"0\"\u003e\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cul\u003e\n\u003cli\u003e Ball Bearings for Rolf Prima Elan Front HUB\u003c\/li\u003e\n\u003cli\u003e Closures: Rubber Sealed\u003c\/li\u003e\n\u003cli\u003e Closure Side: Double Sided Seals\u003c\/li\u003e\n\u003cli\u003e Lubrication: Low Friction Grease\u003c\/li\u003e\n\u003cli\u003e Material: Corrosion Resistant Chrome Steel\u003c\/li\u003e\n\u003cli\u003e Balls: High Chromium Steel 52100 SAE Steel\u003c\/li\u003e\n\u003cli\u003e Balls Cage: Low Friction Steel\u003c\/li\u003e\n\u003cli\u003e Precision: ABEC-1 Quality\u003c\/li\u003e\n\u003cli\u003e Brand: VXB\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 2 Bearings\u003c\/li\u003e\n\u003cli\u003e Location : Front Hub\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548653224171,"sku":"Kit176890","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-elan-front-hub-bearing-set-quality-bicycle-vxb-ball-bearings.jpg?v=1773380017"},{"product_id":"ball-bearings-for-specialized-roval-fusee-fro","title":"Low Friction Chrome Steel Ball Bearings For Specialized Roval Fusee Front Hub With Rubber Sealed Closure And Double Sided Seals ABEC 1 Precision Corrosion Resistant 52100 Chromium Steel Balls Low Friction Grease Lubrication For Smooth Performance","description":"\u003cdiv\u003eFront Hub Ball Bearings for Roval Fusee Wheels\u003cbr\u003e\n✔️ ABEC-1 precision, chrome 52100 steel balls, rubber seals, 2 bearings \u003cp\u003eThese front hub bearings are designed for Fusee-equipped road wheels, delivering smooth rotation and lasting durability in wheel hubs. They’re ideal for replacing worn bearings or upgrading an aging front hub to regain quick response and steady steering.\u003c\/p\u003e \u003cp\u003e✅ Sealed rubber closure on both sides\u003cbr\u003e✅ Low-friction grease for longevity\u003cbr\u003e✅ Chrome steel 52100 balls resist corrosion\u003cbr\u003e✅ ABEC-1 precision, set of 2\u003c\/p\u003e \u003cp\u003e💡 What is a sealed ball bearing for bicycle front hubs used for?\u003c\/p\u003e\n\u003cp\u003eThese handy parts reduce friction and support wheel rotation in front hubs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHandy for front hub replacements in road and mountain bikes\u003c\/li\u003e\n\u003cli\u003eDouble-sided seals help keep grease in and contaminants out\u003c\/li\u003e\n\u003cli\u003eChrome steel 52100 balls provide durability and smooth operation\u003c\/li\u003e\n\u003cli\u003eABEC-1 precision units fit Fusee style front hubs\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43548658401515,"sku":"Kit176906","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/specialized-roval-fusee-front-hub-bearing-set-bicycle-vxb-ball-bearings.jpg?v=1773379971"},{"product_id":"ball-bearings-for-zenoah-pump-260","title":"Ball Bearings Kit For Zenoah Pump 260 With Double Sided Seals And Rubber Closure, Corrosion Resistant Chrome Steel Balls 52100 ABEC 1 Precision, Low Friction Grease Lubrication, Low Friction Cage Set Of 2","description":"\u003cdiv\u003eSet of 2 sealed bearings for Zenoah 260 pump\u003cbr\u003e\n✔️ Set of 2 chrome steel 52100 ABEC-1 sealed bearings, double seal \u003cp\u003eThis ball bearing kit is designed for Zenoah Pump 260 and similar small engines, delivering sealed closures to protect lubrication and prevent dirt ingress in compact pumps and hobby gear.\u003c\/p\u003e \u003cp\u003e✅ Seal: rubber sealed closure, double sided \u003cbr\u003e✅ Material: corrosion-resistant chrome steel 52100 balls \u003cbr\u003e✅ Cage: low friction steel \u003cbr\u003e✅ Lubrication: low friction grease for smooth operation \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a sealed ball bearing used for in small machinery? This handy part helps reduce friction and protect moving parts in compact pumps and hobby gear.\n- Used in small engines, pumps, and drive systems\n- Helps ensure smooth rotation and long life\n- Seals keep lubricant in and contaminants out\n- ABEC-1 provides economical precision\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549054599403,"sku":"Kit178100","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/zenoah-pump-260-bearing-set-quality-rc-vxb-ball-bearings.jpg?v=1773370002"},{"product_id":"ball-bearings-for-enya-ss-35-h-35","title":"Ball Bearings Kit For SS 35 H 35 Engine Rc Model With Rubber Sealed Closures Double Sided Seals Low Friction Grease Corrosion Resistant Chrome Steel Balls 52100 SAE High Chromium Low Friction Cage ABEC 1 Precision Set Of 2 VXB Quality","description":"\u003cdiv\u003eDual Ball Bearing Set for Enya SS 35 H 35 models\u003cbr\u003e\n✔️ Rubber-sealed, double-side closure, ABEC-1 precision, 52100 steel \u003cp\u003eThese ball bearings come as a 2-pack designed for Enya SS 35 H 35 models. They feature rubber-sealed closures on both sides, low-friction grease, and corrosion-resistant chrome steel balls (52100) for reliable, long-lasting operation in tight spaces like model aircraft engines and precision gear boxes.\u003c\/p\u003e ✅ Seal type: rubber sealed closure with double-sided protection\u003cbr\u003e\n✅ Lubrication: low-friction grease for smooth operation\u003cbr\u003e\n✅ Material: corrosion-resistant chrome steel 52100 balls\u003cbr\u003e\n✅ Cage: low-friction steel for reliable rotation\u003cbr\u003e\n✅ Precision: ABEC-1 for consistent performance\u003cbr\u003e\n✅ Quantity: set of 2 bearings\u003cbr\u003e \u003cp\u003e💡 What is a sealed ball bearing used for in hobby RC and model aircraft gear?\u003c\/p\u003e\nThese handy parts help tiny mechanisms spin smoothly and resist contaminants.\n- Handy in small gearboxes and control linkages\n- Sealed design keeps grit out, reducing maintenance needs\n- ABEC-1 precision with 52100 steel for dependable life\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549061611755,"sku":"Kit178126","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/enya-ss-35-h-35-bearing-set-quality-rc-vxb-ball-bearings.jpg?v=1773369935"},{"product_id":"rolf-prima-vigor-front-hub-bicycle-ceramic-ba","title":"Rolf Prima Vigor Front Hub Ceramic Ball Bearing Set For Bicycle Front Wheel Featuring Hybrid Ceramic Deep Groove Bearings With Steel Rims And Ceramic Balls Rubber Sealed Closure Double Sided Seals Low Friction Grease Corrosion Resistant","description":"\u003cdiv\u003eFront Hub Ceramic Ball Bearing Set for Vigor, 2-Pack\u003cbr\u003e\n✔️ Hybrid ceramic balls in chrome steel rings for front hub bearing. \u003cp\u003eThese hybrid bearings feature steel races with ultra-light ceramic balls, designed to fit a front hub using rubber-sealed closures and double-sided seals. They deliver low-friction performance and easier maintenance for road and gravel bikes.\u003c\/p\u003e \u003cp\u003e✅ Hybrid ceramic balls in chrome steel rings improve wear resistance and reduce weight.\u003cbr\u003e\n✅ Rubber-sealed closures with double-sided seals guard against moisture and grit.\u003cbr\u003e\n✅ Low friction grease inside ensures smooth operation and long service life.\u003cbr\u003e\n✅ Pack: 2 bearings for front hub configurations compatible with a Vigor-style setup.\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a front hub bearing used for in bicycle wheels?\nThis handy component keeps the wheel spinning smoothly by supporting the axle and reducing resistance.\n- Front hub bearings let the wheel spin freely with minimal drag\n- Ceramic balls cut friction and wear for longer life\n- A two-pack front hub upgrade is a smart, cost-effective maintenance choice\u003c\/p\u003e \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549293871339,"sku":"Kit179664","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-vigor-front-hub-bicycle-ceramic-ball-bearing-set-vxb-ball-bearings.jpg?v=1770442492"},{"product_id":"rolf-prima-carbon-front-hub-bicycle-ceramic-b","title":"Rolf Prima Carbon Front Hub Ceramic Ball Bearing Set For Bicycle, Hybrid Ceramic Deep Groove Bearings With Steel Rings And Ceramic Balls, Rubber Sealed Closure, Double Sided Seals, Low Friction Grease Lubrication, Corrosion Resistant Chrome Steel Balls","description":"\u003cdiv\u003eHybrid Ceramic Front Hub Bearings for Carbon Bikes (2-pack)\u003cbr\u003e\n✔️ Sealed front hub unit with ceramic balls in steel races \u003cp\u003eThis front hub bearing set uses hybrid ceramic deep groove bearings, pairing steel races with ultra-light ceramic balls for a smooth, low-friction rotation. Compatible with carbon front hubs and rubber-sealed closures, it’s designed for long life and reliable performance in road and track bikes. Includes 2 bearings for front hub installation.\u003c\/p\u003e ✅ Set of 2 bearings for front hub \u003cbr\u003e\n✅ Rubber sealed closures with double-sided seals \u003cbr\u003e\n✅ Steel races with low-friction ceramic balls \u003cbr\u003e\n✅ Low friction grease lubrication for smooth rotation \u003cbr\u003e \u003cp\u003e💡 What is a ceramic front hub bearing and why upgrade to ceramic balls? This handy upgrade boosts smoothness and longevity in carbon hub systems.\u003c\/p\u003e\n- Improves rotation with lower friction in sealed hub assemblies\n- Extends bearing life in carbon wheel setups\n- Delivers more precise spin for lightweight front wheels\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549301014763,"sku":"Kit179751","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-carbon-front-hub-bicycle-ceramic-ball-bearing-set-vxb-ball-bearings.jpg?v=1770442498"},{"product_id":"rolf-prima-tandem-front-hub-bicycle-ceramic-b","title":"Rolf Prima Tandem Front Hub Ceramic Ball Bearing Set For Bicycle Featuring Hybrid Ceramic Deep Groove Bearings Chrome Steel Balls Ultra Light Ceramic Balls Rubber Sealed Closures Low Friction Grease Lubrication","description":"\u003cdiv\u003eFront Tandem Hub Ceramic Bearing Set for Bikes, 2-Pack\u003cbr\u003e\n✔️ Rubber-sealed, dual-sided front hub bearings, ceramic balls \u003cp\u003eThese hybrid Ceramic Deep Groove bearings are designed for bicycle front hubs, offering low-friction rotation, corrosion resistance, and lightweight performance. They fit tandem front hubs and are sold as a set of 2 bearings for quick swap.\u003c\/p\u003e \u003cp\u003e✅ Hybrid ceramic deep groove bearings (sealed ball bearing design)\u003cbr\u003e✅ Fits tandem front hub with rubber-sealed double-sided closures\u003cbr\u003e✅ Low friction grease lubrication for smooth operation\u003cbr\u003e✅ Set of 2 bearings for quick front hub swap\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a ceramic bearing used for in bicycle hubs and how does it boost performance?\u003c\/p\u003e\n\u003cp\u003eCeramic bearings reduce friction, extend life, and resist corrosion compared to traditional steel bearings.\u003c\/p\u003e\n\u003cp\u003e- Reduced friction for smoother rotation\u003c\/p\u003e\n\u003cp\u003e- Longer life under wet and dusty conditions\u003c\/p\u003e\n\u003cp\u003e- Lighter weight for improved acceleration\u003c\/p\u003e\n\u003cp\u003e- Lower maintenance due to corrosion resistance\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549301801195,"sku":"Kit179762","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-tandem-front-hub-bicycle-ceramic-ball-bearing-set-vxb-ball-bearings.jpg?v=1770442500"},{"product_id":"rolf-prima-elan-aero-front-hub-bicycle-cerami","title":"Rolf Prima Elan Aero Front Hub Ceramic Ball Bearing Set For Bicycle Front Hub, Hybrid Ceramic Deep Groove Bearings With Corrosion Resistant Chrome Steel Balls And Light Ceramic Balls, Rubber Sealed Closure, Low Friction Grease","description":"\u003cdiv\u003eCeramic ball bearing set for Elan Aero front hub 2-pack\u003cbr\u003e\n✔️ Set of 2 hybrid ceramic deep groove bearings for front hub \u003cp\u003eThis front hub bearing set uses hybrid ceramic balls inside steel races to cut friction and weight in bicycle wheel hubs. Designed for rubber-sealed double-sided front closures with low-friction grease, it’s ideal for lightweight, high-performance road wheels.\u003c\/p\u003e \u003cp\u003e✅ Hybrid Ceramic Deep Groove bearings (steel rings with ceramic balls) \u003cbr\u003e✅ Fits front hub closures: rubber sealed, double-sided seals \u003cbr\u003e✅ Low friction grease included for corrosion resistance and smooth rotation \u003cbr\u003e✅ Pack of 2 bearings ready for front hub installation \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a ceramic front hub bearing used for in bicycles?\u003c\/p\u003e\n\u003cp\u003eThis handy component reduces friction and weight in wheel hubs for smoother rotation and longer life.\u003c\/p\u003e\n- reduces rolling resistance for easier pedaling\u003cbr\u003e\n- ceramic balls offer wear resistance and corrosion protection\u003cbr\u003e\n- seals protect bearings from dirt and extend service intervals\u003cbr\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549303341291,"sku":"Kit179778","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-elan-aero-front-hub-bicycle-ceramic-ball-bearing-set-vxb-ball-bearings-32669230760171.jpg?v=1770442499"},{"product_id":"rolf-prima-elan-aero-front-hub-bicycle-cerami-5640","title":"Rolf Prima Elan Aero Front Hub Ceramic Bearing Kit With Hybrid Ceramic Deep Groove Bearings, Steel Rings And Ceramic Balls, Rubber Sealed Closure, Double Sided Seals, Low Friction Grease Lubrication For Lightweight High Precision Cycling","description":"\u003cdiv\u003ePremium Rolf Prima Elan Aero Front Hub Ceramic Bearings Kit\u003cbr\u003e\n✔️ 2-pack front hub bearings with hybrid ceramic balls and steel races \u003cp\u003eThese bearings are high-precision components designed for front hubs on performance bicycles. They replace worn bearings in hubs such as the Elan Aero, delivering smoother rotation and longer life for road and triathlon bikes.\u003c\/p\u003e ✅ Hybrid Ceramic Deep Groove bearings with steel races and ceramic balls\u003cbr\u003e\n✅ Rubber sealed closures on both sides for front hub protection\u003cbr\u003e\n✅ Low-friction grease inside for smooth operation\u003cbr\u003e\n✅ Set of 2 bearings ready for front hub upgrade\u003cbr\u003e\n✅ Corrosion-resistant chrome steel balls ensure durability\u003cbr\u003e \u003cp\u003e💡 What is a bicycle hub ceramic bearing kit used for and how does it benefit performance?\u003c\/p\u003e\nThese kits are handy upgrades that reduce friction and extend hub life by replacing worn front hub bearings with ceramic balls inside steel races.\n- Improves spin efficiency with ceramic balls against steel races\n- Extends hub life with sealed closures and grease\n- Ideal for front hubs in road and triathlon bikes\n- Handy upgrade for smoother acceleration and braking feel\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549303570667,"sku":"Kit179782","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-elan-aero-front-hub-bicycle-ceramic-ball-bearing-set-vxb-ball-bearings.jpg?v=1770442499"},{"product_id":"rolf-prima-elan-front-hub-bicycle-ceramic-bal","title":"Rolf Prima Elan Front Hub Hybrid Ceramic Deep Groove Ball Bearing Set For Bicycle Steel Rings With Ceramic Balls Rubber Sealed Closure Double Sided Seals Low Friction Grease Lubrication Corrosion Resistant Chrome Steel Balls And Ultra Light Ceramic Balls","description":"\u003cdiv\u003eElan Front Hub Ceramic Ball Bearing Set for Bikes\u003cbr\u003e\n✔️ 2-pack front hub bearings with hybrid ceramic balls \u003cp\u003eThis Elan front hub bearing set is designed for bicycle front wheels, featuring steel races with low-friction ceramic balls for smooth rotation and long life. It uses rubber sealed closures on both sides for moisture protection and is built to fit standard front hubs that accept this configuration.\u003c\/p\u003e \u003cp\u003e✅ Hybrid deep groove bearings with steel races and ceramic balls for low friction\u003cbr\u003e✅ Rubber sealed closures on both sides for moisture resistance\u003cbr\u003e✅ Set of 2 bearings for front hub replacement\u003cbr\u003e✅ Low friction grease for long life and smooth spin\u003cbr\u003e✅ Corrosion-resistant chrome steel races with ceramic balls\u003cbr\u003e✅ Fits front hub assemblies compatible with Elan front hub\u003c\/p\u003e \u003cp\u003e💡 What is a front hub bearing set used for in bicycle wheels?\u003c\/p\u003e\n\u003cp\u003eThis handy component helps the wheel spin smoothly and stay aligned under riding loads.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ereduces friction for a smoother ride\u003c\/li\u003e\n\u003cli\u003eprotects against dirt and moisture with rubber seals\u003c\/li\u003e\n\u003cli\u003eworks with common front hubs like Elan\u003c\/li\u003e\n\u003cli\u003elow maintenance with long-lasting grease\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549303636203,"sku":"Kit179783","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/rolf-prima-elan-front-hub-bicycle-ceramic-ball-bearing-set-vxb-ball-bearings.jpg?v=1770442499"},{"product_id":"specialized-roval-fusee-front-hub-bicycle-cer","title":"Specialized Roval Fusee Front HUB Bicycle Ceramic Ball Bearing set","description":"\u003c!-- Specialized Roval Fusee Front HUB Quality Bicycle Ceramic Ball Bearing set --\u003e\u003ccenter\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" width=\"90%\" bg border=\"0\"\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg border=\"0\"\u003e\u003ctr\u003e\u003ctd align=\"middle\" valign=\"middle\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cul\u003e\n\u003cli\u003e Hybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls)\u003c\/li\u003e\n\u003cli\u003e Fits Specialized Roval Fusee Front HUB Bicycle\u003c\/li\u003e\n\u003cli\u003e Closures: Rubber Sealed\u003c\/li\u003e\n\u003cli\u003e Closure Side: Double Sided Seals\u003c\/li\u003e\n\u003cli\u003e Lubrication: Low Friction Grease\u003c\/li\u003e\n\u003cli\u003e Material: Corrosion Resistant Chrome Steel\u003c\/li\u003e\n\u003cli\u003e Balls: Low Friction Solid Ultra Light Ceramic Balls\u003c\/li\u003e\n\u003cli\u003e Brand: VXB\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 2 Bearings\u003c\/li\u003e\n\u003cli\u003e Location : Front Hub\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549305733355,"sku":"Kit179799","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/specialized-roval-fusee-front-hub-bicycle-ceramic-ball-bearing-set-vxb-ball-bearings.jpg?v=1770442507"},{"product_id":"kt152117-needle-bearing-cage-k-15x21x17","title":"KT152117 - Needle Roller Bearing Cage - K 15x21x17mm","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eKT152117 Needle Cages Bearing\u003cbr\u003eOne Bearing\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\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003eKT152117 Needle Cages Bearing, Bearing inner diameter is 15mm, Bearing outer diameter is 21mm and Bearing width is 17mm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKT152117 Ball Bearing Cage\u003c\/li\u003e\n\u003cli\u003eNeedle Roller Cage Bearing\u003c\/li\u003e\n\u003cli\u003eSize: 15mm x 21mm x 17mm\u003c\/li\u003e\n\u003cli\u003eBearing Inner Diameter: 15mm\u003c\/li\u003e\n\u003cli\u003eBearing Outer Diameter: 21mm\u003c\/li\u003e\n\u003cli\u003eBearing Width: 17mm\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe KT152117 Needle Roller Bearing Cage K 15x21x17 is designed for compact, high-load applications where space and performance matter. this bearing is ideal for use in gearboxes, transmissions, and other precision mechanical systems. Engineered for efficiency and durability, features a needle roller cage design that reduces friction and distributes load evenly - perfect for tight spaces with high radial forces, an ideal needle cage bearing for high-performance, space-sensitive applications.\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549323165931,"sku":"Kit18248","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_865b90ea-64bf-408b-ace0-39ab7e240b70.jpg?v=1773367015"},{"product_id":"kt152117-needle-bearing-cage-k-15x21x17-1","title":"KT152117 - Needle Roller Bearing Cage - K 15x21x17mm","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eKT152117 Needle Cages Bearing\u003cbr\u003eOne Bearing\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\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003eKT152117 Needle Cages Bearing, Bearing inner diameter is 15mm, Bearing outer diameter is 21mm and Bearing width is 17mm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKT152117 Ball Bearing Cage\u003c\/li\u003e\n\u003cli\u003eNeedle Roller Cage Bearing\u003c\/li\u003e\n\u003cli\u003eSize: 15mm x 21mm x 17mm\u003c\/li\u003e\n\u003cli\u003eBearing Inner Diameter: 15mm\u003c\/li\u003e\n\u003cli\u003eBearing Outer Diameter: 21mm\u003c\/li\u003e\n\u003cli\u003eBearing Width: 17mm\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe KT152117 Needle Roller Bearing Cage K 15x21x17 is designed for compact, high-load applications where space and performance matter. this bearing is ideal for use in gearboxes, transmissions, and other precision mechanical systems. Engineered for efficiency and durability, features a needle roller cage design that reduces friction and distributes load evenly - perfect for tight spaces with high radial forces, an ideal needle cage bearing for high-performance, space-sensitive applications.\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549323264235,"sku":"Kit18251","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/1_865b90ea-64bf-408b-ace0-39ab7e240b70.jpg?v=1773367015"},{"product_id":"kt172117-needle-bearing-cage-k-17x21x17","title":"KT172117 - Needle Roller Bearing Cage - K 17x21x17mm","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"Center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eKT172117 Needle Cages Bearing\u003cbr\u003eOne Bearing 17x21x17mm\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\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003eKT172117 Needle Cages Bearing, Bearing inner diameter is 17mm, Bearing outer diameter is 21mm and Bearing width is 17mm.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKT172117 Ball BearingCage\u003c\/li\u003e\n\u003cli\u003eNeedle Roller Cage Bearing\u003c\/li\u003e\n\u003cli\u003eSize: 17mm x 21mm x 17mm\u003c\/li\u003e\n\u003cli\u003eBearing Inner Diameter: 17mm\u003c\/li\u003e\n\u003cli\u003eBearing Outer Diameter: 21mm\u003c\/li\u003e\n\u003cli\u003eBearing Width: 17mm\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/center\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe KT172117 Needle Roller Bearing Cage K 17x21x17 is designed for compact, high-load applications where space and performance matter. this bearing is ideal for use in gearboxes, transmissions, and other precision mechanical systems. Engineered for efficiency and durability, features a needle roller cage design that reduces friction and distributes load evenly - perfect for tight spaces with high radial forces, an ideal needle cage bearing for high-performance, space-sensitive applications.\u003cbr\u003e OldFormat","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549323329771,"sku":"Kit18253","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/kt172117-needle-bearing-cage-k-17x21x17-vxb-ball-bearings-1.jpg?v=1773366994"},{"product_id":"71801-angular-contact-full-ceramic-bearing-12","title":"Angular Contact Full Ceramic Bearing 12x21x5mm Zirconia Oxide Ball Bearing For High Speed Precision Machinery Low Friction Long Life And Robotic CNC Applications Designed For Precision Assemblies And Industrial And Aerospace Uses","description":"\u003cdiv\u003e12x21x5mm Full Ceramic Angular Contact Bearing, 1 pc\u003cbr\u003e\n✔️ Inner bore 12 mm; outer 21 mm; width 5 mm; zirconia ceramic \u003cp\u003eThis is a full ceramic angular contact bearing built from zirconium oxide and PTFE cage, engineered for high-speed, precise motion in precision machinery, medical devices, and lab equipment.\u003c\/p\u003e \u003cp\u003e✅ Inner diameter 12 mm\u003cbr\u003e✅ Outer diameter 21 mm\u003cbr\u003e✅ Width 5 mm\u003cbr\u003e✅ Material: Zirconium Oxide ceramic; Cage PTFE\u003cbr\u003e✅ Max temperature: 180 C\u003c\/p\u003e \u003cp\u003e💡 What is a sealed full ceramic angular contact bearing used for in high-precision machinery?\n\u003c\/p\u003e\n\u003cp\u003eIn short, these bearings deliver low friction, high stiffness, and excellent durability in tough settings.\u003c\/p\u003e\n- high-speed precision in medical and lab devices\n- Zirconia ceramic reduces wear and heat buildup\n- PTFE cage supports smooth operation at elevated temperatures\n- long service life in clean-room and automation applications \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549559259371,"sku":"Kit19005","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71801-angular-contact-full-ceramic-bearing-12x21x5-vxb-ball-bearings-1.jpg?v=1770442511"},{"product_id":"61801-2rs1-ball-bearing-double-sealed-bore-dia-12m","title":"61801-2RS1 Ball Bearing Double Sealed ID 12mm OD 21mm Width 5mm","description":"\u003cp\u003e61801-2RS1 Sealed Deep Groove Ball Bearing\u003cbr\u003e✔️ Single Row - 12mm x 21mm x 5mm - Rubber Sealed\u003c\/p\u003e\n\u003cp\u003eThe 61801-2RS1 is a slim-profile deep groove ball bearing designed for high-speed and low-friction performance in compact applications. With dual rubber seals and a 5mm width, it’s perfect for small electric motors, gearboxes, and precision tools that need to keep out dust while spinning smooth.\u003c\/p\u003e\n\u003cp\u003e✅ Pack of 1 bearing\u003cbr\u003e✅ Inner diameter: 12mm (0.472\")\u003cbr\u003e✅ Outer diameter: 21mm (0.827\")\u003cbr\u003e✅ Width: 5mm (0.197\")\u003cbr\u003e✅ Deep groove radial design for stability and speed\u003cbr\u003e✅ Double rubber sealed (2RS1) for contamination protection\u003cbr\u003e✅ Pre-lubricated with grease\u003cbr\u003e✅ Dynamic load rating: 1.43 kN\u003cbr\u003e✅ Static load rating: 0.67 kN\u003cbr\u003e✅ Great for tight-space, high-speed applications\u003c\/p\u003e\n\u003cp\u003e💡 Why choose thin, sealed deep groove ball bearings in compact machinery?\u003cbr\u003eThey give smooth motion with minimal bulk.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRubber seals help block dust, debris, and moisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSlim 5mm width fits tight spaces without compromising strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for electric motors, robotics, and high-precision tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-friction operation supports fast rotation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen you need a quiet, sealed performer for a tight fit, the 61801-2RS1 has you covered, add it to your setup and keep your motion sharp and protected.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549707665643,"sku":"61801-2RS1","price":7.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61801-2rs1-radial-ball-bearing-double-sealed-bore-dia-12mm-od-21mm-width-5mm-vxb-ball-bearings-1.jpg?v=1773357649"}],"url":"https:\/\/vxbom.com\/collections\/outer-diameter-21mm.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}