{"title":"Inner Diameter - 3 15\/16 inch (3.9375\")","description":"\u003ch1\u003e3.938 Inch\u003c\/h1\u003e\u003ch2\u003e3.938 Inch Online shopping\u003c\/h2\u003e","products":[{"product_id":"fyh-bearing-ucpx20-63-3-1516-pillow-block-mounted","title":"FYH Bearing UCPX20-63 Pillow Block Mounted Bearing With Cylindrical Bore And Set Screws, 3 15 16 Inch Inner Diameter, Robust UCPX Series Ball Bearing Unit For Heavy Load Applications","description":"\u003cdiv\u003eFYH UCPX20-63 Pillow Block Bearing, 3-15\/16 bore\u003cbr\u003e\n✔️ 3-15\/16 in bore, UCX20-63, single pillow block unit, 1 in bolt \u003cp\u003eThe FYH UCPX20-63 is a pillow block mounted ball bearing with a cylindrical bore and set screws. This common unit supports rotating shafts in conveyors, material handling lines, and machinery, with a robust ribbed housing for heavy loads from any direction. It can be ordered with sealed ball bearing options to resist dust and debris in tough environments.\u003c\/p\u003e \u003cp\u003e✅ Bore diameter: 3-15\/16 in (100 mm) with set screws\u003cbr\u003e\n✅ Housing: UCPX-style pillow block with ribbed base for load distribution\u003cbr\u003e\n✅ Bolt size: 1 in; quantity: 1 piece\u003cbr\u003e\n✅ Dynamic load: 133,000 N; static load: 105,000 N\u003cbr\u003e\n✅ Shaft bore: cylindrical bore, standard UCX20-63 variant available\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for in industrial settings?\u003c\/p\u003e\n- handy for supporting rotating shafts in conveyors and heavy equipment\u003cbr\u003e\n- helps keep shafts aligned and reduces vibration in machinery\u003cbr\u003e\n- easy to replace bearings and adapters without rewiring\u003cbr\u003e\n- sealed ball bearing options boost dust and moisture resistance\u003cbr\u003e \u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546028638443,"sku":"Kit11348","price":1059.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-ucpx20-63-3-1516-pillow-block-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442355"},{"product_id":"fyh-bearing-ucp320-63-3-1516-pillow-block-mounted","title":"FYH UCP320-63 Pillow Block Mounted Bearing With Cylindrical Bore And Set Screws, Three And Fifteen Sixteenths Inch Inner Diameter, UCP Series Heavy Duty Mounted Ball Bearing Unit For Industrial Applications","description":"\u003cdiv\u003eSingle-unit FYH UCP320-63 Pillow Block Bearing 3 15\/16 bore\u003cbr\u003e\n✔️ 3 15\/16 in bore, UC320-63, 1 1\/8 in mounting bolt \u003cp\u003eThis is a FYH UCP320-63 pillow block bearing with cylindrical bore and set screws. It’s a common mounted ball bearing unit used on conveyors, machinery, and automation equipment to support rotating shafts with robust, load-bearing housings.\u003c\/p\u003e ✅ Bore size: 3 15\/16 in (100 mm) bore with set screws\u003cbr\u003e\n✅ Housing design: UCP pillow block with ribbed base for heavy loads\u003cbr\u003e\n✅ Shaft mounting: 3 15\/16 in diameter bore; mounting bolts 1 1\/8 in (28.6 mm)\u003cbr\u003e\n✅ Basic load ratings: Cr 173 kN, Cor 141 kN\u003cbr\u003e\n✅ Quantity: 1 piece\u003cbr\u003e \u003cp\u003e💡 What is a pillow block bearing used for? Pillow block bearings support rotating shafts in machinery and automation lines. \u003c\/p\u003e\n- Handy for mounting on floors or frames to support conveyor shafts\n- Useful for reducing shaft misalignment and vibration in motors and gearboxes\n- Common in material handling, packaging, and CNC equipment\n- Built to handle industrial loads in harsh environments\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546028802283,"sku":"Kit11350","price":1297.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-ucp320-63-3-1516-pillow-block-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442356"},{"product_id":"fyh-ucfcx20-63-3-1516-round-flanged-bearing-mounte","title":"FYH UCFCX20-63 Round Flanged Mounted Bearing With Four Bolt Flange Cartridge And Cylindrical Bore Three And Fifteen Sixteenths Inch Inner Diameter With Set Screws For Precise Mounting And Alignment In Rotating Drum And Roller Applications","description":"\u003cdiv\u003eSingle FYH UCFCX20-63 Round Flanged Mounted Bearing\u003cbr\u003e\n✔️ Four-bolt flange, 3-15\/16 bore, UCX20-63 mounted bearing \u003cp\u003eThis round flanged mounted bearing from FYH is designed for precise shaft alignment in rotating drums and rollers. The UCFCX20-63 uses a four-bolt flange with a rear cartridge for quick, accurate mounting in conveyors and machinery.\u003c\/p\u003e \u003cp\u003e✅ Bore diameter 3-15\/16\" (100 mm) cylindrical bore with set screws\u003cbr\u003e\n✅ Four-bolt round flange cartridge enables precise mounting and alignment\u003cbr\u003e\n✅ Basic Load Cr 133 kN, Cor 105 kN for heavy-duty service\u003cbr\u003e\n✅ Bolt size 3\/4\" for secure mounting\u003cbr\u003e\n✅ Model UCX20-63, single bearing unit with round cartridge back\u003cbr\u003e\n✅ Applications: rotating drums and rollers needing precise mounting\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a round flanged mounted bearing used for in rotating drum and conveyor applications?\u003c\/p\u003e\nCommonly used in rotating drums, conveyors, and roller systems where precise shaft alignment is key.\n- Handy for compact four-bolt flange mounting\n- Supports radial loads with stable alignment in rotary equipment\n- Simplifies installation and maintenance in drum and roller assemblies \n\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546052296939,"sku":"Kit11478","price":1134.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-ucfcx20-63-3-1516-round-flanged-bearing-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442356"},{"product_id":"fyh-bearing-ucf320-63-3-1516-square-flanged-mounte","title":"FYH UCF320-63 Square Flanged Mounted Bearing With Cylindrical Bore And Set Screws Three And Fifteen Sixteenths Inch Inner Diameter Four Bolt Flange Heavy Duty Unit For Precise Mounting In Rotating Drum And Roller Applications","description":"\u003cdiv\u003eUCF320-63 3 15\/16 in Square Flanged Mounted Bearing, 1 pc\u003cbr\u003e\n✔️ Bore 3-15\/16 in, four-bolt flange, 1-1\/4 in bolts, mounting accuracy \u003cp\u003eUCF320-63 is a heavy duty square flanged mounted bearing designed for precise mounting and alignment. It features a cylindrical bore with set screws and a four-bolt flange back cartridge to support rotating drums and rollers in harsh industrial environments.\u003c\/p\u003e \u003cp\u003e✅ Bore: 3-15\/16 in (100 mm) bore with set screws\u003cbr\u003e\n✅ Flange: square four-bolt flange for rigid mounting\u003cbr\u003e\n✅ Bolt size: 1-1\/4 in (31.8 mm)\u003cbr\u003e\n✅ Basic Load Cr: 173 kN\u003cbr\u003e\n✅ Basic Load Cor: 141 kN\u003cbr\u003e\n✅ Bearing No: UC320-63\u003cbr\u003e\n✅ Quantity: 1 per unit\u003cbr\u003e\n✅ Mounting back cartridge aids alignment\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for and why pick a heavy-duty UC320-63 flange unit?\u003c\/p\u003e\n\u003cp\u003eThese handy bearings support rotating shafts in tough equipment while keeping alignment tight.\u003c\/p\u003e\n- High radial load handling in conveyors and drums\n- Easy mounting with four-bolt flange and cylindrical bore\n- Shaft retention with set screws in the bore\n- Long service life in dusty environments\n\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546059112683,"sku":"Kit11541","price":1277.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-ucf320-63-3-1516-square-flanged-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442360"},{"product_id":"ucfl320-63-fyh-bearing-3-1516-flanged-mounted-bear","title":"FYH UCFL320-63 Flanged Mounted Bearing With Cast Housing Two Bolts Flange Cylindrical Bore With Set Screws Inner Diameter Three And Fifteen Sixteenths Inch Flange Bearing For Machinery And Conveyors High Load Capacity For Heavy Duty Applications","description":"\u003cdiv\u003eFYH UCFL320-63 Flanged Mounted Bearing, 3.9375 bore\u003cbr\u003e\n✔️ Bore 3 15\/16 in, outer diameter 4 in, single unit \u003cp\u003eThe UCFL320-63 FYH bearing is a flanged mounted unit designed to support rotating shafts in heavy machinery. This 3 15\/16 inch bore version uses a cast housing with two bolts for secure mounting and is typically found in conveyors, packaging lines, and industrial automation setups.\u003c\/p\u003e ✅ Flange-mounted sealed ball bearing in two-bolt cast housing\u003cbr\u003e\n✅ Bore: 3 15\/16 in; inner diameter matches shaft size\u003cbr\u003e\n✅ Bolt size: 1 1\/2 in; Cr 173 kN; Cor 141 kN for reliable load capacity\u003cbr\u003e\n✅ Dimensions (Inches): d 4, H 17-5\/16, L 10-5\/8, A 3-11\/16, J 14-11\/64, N 1-47\/64, A1 1-9\/16, A2 2-21\/64, A0 4-29\/32, B 4-1\/4, S 1-21\/32\u003cbr\u003e \u003cp\u003e💡 What is a pillow block bearing used for in industrial machinery?\u003c\/p\u003e\n\u003cp\u003eThese handy housings support rotating shafts in a compact, easy-to-mount package.\u003c\/p\u003e\n- Supports rotating shafts in conveyors, packaging lines, and machines\n- Provides simple mounting with standard bore patterns\n- Helps reduce shaft misalignment and vibration for smoother operation\n\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546376503531,"sku":"Kit11257","price":1469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/ucfl320-63-fyh-bearing-3-1516-flanged-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442367"},{"product_id":"fyh-bearing-ucc320-63-3-1516-cartridge-mounted-bea","title":"FYH UCC320-63 Cartridge Mounted Bearing With Cylindrical Bore And Set Screws, 3 15 16 Inch Inner Diameter, H7 Machined Accuracy For Shaft Expansion And Contraction, Available In Normal, Medium, And Heavy Duty Units","description":"\u003cdiv\u003eFYH UCC320-63 Cartridge Mounted Bearing, 1 pc, 3-15\/16 in bore\u003cbr\u003e\n✔️ 1-piece cartridge mounted bearing with cylindrical bore and set screws \u003cp\u003eFYH UCC320-63 is a cartridge-mounted bearing with a cylindrical bore and set screws. It’s commonly used in industrial machinery where precise shaft alignment and easy shaft removal are important, and it accommodates axial expansion and contraction of the shaft.\u003c\/p\u003e ✅ Bore d = 3-15\/16 in (100 mm) with set screws\u003cbr\u003e\n✅ H = 10.236 in (260 mm) overall height\u003cbr\u003e\n✅ A = 2-61\/64 in (75 mm) mounting width\u003cbr\u003e\n✅ r = 0.16 in (4.1 mm) corner radius\u003cbr\u003e\n✅ B = 4.252 in (108 mm) flange width\u003cbr\u003e\n✅ S = 1.654 in (42 mm) mounting depth\/spacing\u003cbr\u003e\n✅ Bearing No UC320-63, Quantity: 1\u003cbr\u003e\n✅ Basic Load Cr 173 kN, Cor 141 kN, h7 accuracy\u003cbr\u003e \u003cp\u003e💡 What is a cartridge mounted bearing used for in mechanical systems?\u003c\/p\u003e\n\u003cp\u003eCartridge mounted bearings provide a compact, ready-to-install solution for shaft support with precise alignment.\u003c\/p\u003e\n- Handy for compact layouts where precise shaft alignment matters\n- Helps accommodate axial expansion and contraction without losing alignment\n- Durable sealed units reduce maintenance in tough environments\n\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546926383339,"sku":"Kit11756","price":1469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-ucc320-63-3-1516-cartridge-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442396"},{"product_id":"fyh-bearing-ucx2063g5-3-1516-axle-insert-mounted-b","title":"FYH UCX2063G5 Axle Insert Mounted Bearing 3 15\/16 Inch Bore, 7.480 Inch Outer Diameter, 4.626 Inch Width UCX Series For Heavy Machinery, Conveyors And Industrial Applications","description":"\u003cdiv\u003eFYH UCX2063G5 3 15\/16 in Axle Insert Bearing\u003cbr\u003e\n✔️ ID 3 15\/16 in, OD 7.480 in, width 4.626 in, qty 1 \u003cp\u003eThe UCX2063G5 is a mounted insert bearing from FYH, designed to support rotating shafts in mid‑ to heavy‑load machinery. This compact unit is commonly used in conveyors, presses, mixers, and woodworking equipment where quick shaft mounting and reliable load support are needed.\u003c\/p\u003e \u003cp\u003e✅ bore size: 3 15\/16 in (100.0 mm)\u003cbr\u003e✅ outer diameter: 7.480 in (190.0 mm)\u003cbr\u003e✅ width: 4.626 in (117.5 mm)\u003cbr\u003e✅ mounting model: UCX2063G5, qty: 1\u003cbr\u003e✅ basic load: Cr 133 kN, Cor 105 kN\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a mounted shaft insert bearing and where is it used?\u003c\/p\u003e\n\u003cp\u003eA handy, robust unit for supporting rotating shafts in industrial machinery, conveyors, and gear-driven equipment.\u003c\/p\u003e\n- It fits standard bore shafts and provides reliable radial support\n- It simplifies installation and maintenance, reducing downtime\n- It handles steady radial loads in mid-range industrial setups\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546942472427,"sku":"Kit11825","price":795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-ucx2063g5-3-1516-axle-insert-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442403"},{"product_id":"fyh-bearing-3-1516-axle-insert-mounted-bearing","title":"FYH Mounted Ball Bearing 3 15 Sixteenths Inch Axle Insert UCX2063G5 High Load Capacity For Industrial And Commercial Equipment Inner Bore 3 15 Sixteenths Inch Outer Diameter 7.480 Inches Width 4.626 Inches","description":"\u003cdiv\u003ePremium FYH 3 15\/16\" Axle Insert Mounted Bearing\u003cbr\u003e\n✔️ FYH mounted ball bearing: 3 15\/16\" inner diameter, 7.480\" outer, single unit with Cr 133 kN and Cor 105 kN load capacity. \u003cp\u003eThis FYH mounted ball bearing is a reliable axle insert type, typically found in industrial machinery, conveyor systems, and automotive applications for smooth rotation and support.\u003c\/p\u003e ✅ Inner diameter: 3 15\/16 inches\u003cbr\u003e\n✅ Outer dimensions: 7.480 inches wide and 4.626 inches high, with width at 1.693 inches\u003cbr\u003e\n✅ Basic load ratings: Cr 133 kN dynamic, Cor 105 kN static\u003cbr\u003e\n✅ Quantity: One single bearing unit\u003cbr\u003e \u003cp\u003e💡 How do mounted ball bearings boost equipment efficiency in tough jobs?\u003cbr\u003e\nEngineers often use these to keep machines running smoothly.\u003cbr\u003e\n- Reduces friction for longer machine life\u003cbr\u003e\n- Handles heavy loads without failing quickly\u003cbr\u003e\n- Fits easily into various setups for on-the-spot fixes\u003cbr\u003e\n- Improves overall system reliability in daily operations\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FYH","offers":[{"title":"Default Title","offer_id":43546942570731,"sku":"Kit11827","price":795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/fyh-bearing-3-1516-axle-insert-mounted-bearings-vxb-ball-bearings-1.jpg?v=1770442403"}],"url":"https:\/\/vxbom.com\/collections\/inner-diameter-3-15-16-inch-3-9375.oembed","provider":"VXB Bearings","version":"1.0","type":"link"}