{"title":"Outer Diameter - 4 1\/2 inch (4.5\")","description":"\u003ch1\u003e4.5 Inch\u003c\/h1\u003e\u003ch2\u003e4.5 Inch Online shopping\u003c\/h2\u003e","products":[{"product_id":"slim-thin-section-ball-bearing-4x","title":"Slim Thin Section Ball Bearing 4\" x 4-1\/2\" x 1\/4\" VA040CP0","description":"\u003cp\u003e\u003cstrong\u003eVA040CP0 Thin Section Ball Bearing - Open\u003c\/strong\u003e\u003cbr\u003e4\" x 4.5\" x 0.25\" Chrome Steel with Bronze Cage\u003c\/p\u003e\n\u003cp\u003eThe VA040CP0 is a slim-profile radial ball bearing with a 1\/4\" cross section and bronze cage - engineered for precise movement where space and weight savings are essential.\u003c\/p\u003e\n\u003cp\u003e✅ Item: VA040CP0\u003cbr\u003e✅ Type: Thin Section Deep Groove Ball Bearing\u003cbr\u003e✅ Size: 4\" ID x 4.5\" OD x 0.25\" Width\u003cbr\u003e✅ Cross Section: 1\/4\" Inch\u003cbr\u003e✅ Material: Chrome Steel\u003cbr\u003e✅ Cage: Bronze Retainer\u003cbr\u003e✅ Closure: Open (No Seals)\u003cbr\u003e✅ Lubrication: Oil Preserved\u003cbr\u003e✅ Dynamic Load Rating: 2286 N\u003cbr\u003e✅ Static Load Rating: 6658 N\u003cbr\u003e✅ Quantity: 1 Bearing\u003cbr\u003e✅ Brand: VXB\u003cbr\u003e✅ Equivalents: KA040CP0, SA040CP0, KA040CPO, SA040CPO\u003c\/p\u003e\n\u003cp\u003e💡 Why use the VA040CP0 in space-limited assemblies?\u003cbr\u003eIts open, slim design reduces bulk without sacrificing performance - perfect for robotics joints, rotary actuators, and aerospace positioning systems.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310034231489,"sku":"Kit12126","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1_20ff1d30-8770-4ee3-a639-3a3594ebdef7.jpg?v=1748646748"},{"product_id":"ka040cp0-slim-section-bearing-bore","title":"KA040CP0 Slim Section Bearing Bore ID Dia. 4\" OD 4-1\/2\" Width 1\/4\"","description":"\u003cb\u003eKA040CP0 Thin Slim Section Ball Bearing with Bore ID Diameter 4\" inch OD 4-1\/2\" Width 1\/4\"inch Cross section.\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eItem Sku : KA040CP0 VXB Brand\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType : Thin Slim Ball Bearing\u003c\/li\u003e\n\u003cli\u003eKA040CP0 Inner (ID) : 4\"inch\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKA040CP0 Outer (OD) : 4-1\/2\"inch\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKA040CP0 Cross Section: 1\/4\"inch\u003c\/li\u003e\n\u003cli\u003eID\/Bore\/Inner Diameter: 4\"Inch\u003c\/li\u003e\n\u003cli\u003eOD\/Outer Diameter: 4.5\"Inch\u003c\/li\u003e\n\u003cli\u003eWidth: 0.25\"Inch\u003c\/li\u003e\n\u003cli\u003eSize : 4\" x 4.5\" x 0.25\"inch\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCross Section : 1\/4\" Inch\u003c\/li\u003e\n\u003cli\u003eDynamic load : 2.286 kN\u003c\/li\u003e\n\u003cli\u003eStatic load : 6.658 kN\u003c\/li\u003e\n\u003cli\u003eCage : Brass\u003c\/li\u003e\n\u003cli\u003eEnclosure : Open\u003c\/li\u003e\n\u003cli\u003eQuantity : One Bearing\u003c\/li\u003e\n\u003cli\u003eBrand : VXB\u003c\/li\u003e\n\u003cli\u003eMarking : VA040CP0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310422040769,"sku":"KA040CP0","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/ka040cp0-slim-section-bearing-bore-id-dia-4-od-4-12-width-14-inch-vxb-ball-bearings-32669953032427_8f7d755b-ca93-46f9-becb-b76fb32009a5.jpg?v=1748646824"},{"product_id":"full-ceramic-thin-section-4-x-4-1","title":"Full Ceramic Thin Section 4\" x 4-1\/2\" x 1\/4\" ZrO2","description":"Full Ceramic Thin Section Deep Groove Ball BearingsSize: 4\" x 4 1\/2\" x 1\/4\" InchInner\/Outer Races: ZrO2 (Zirconium Oxide) CeramicBalls: ZrO2 (Zirconium Oxide) CeramicCage: PEEKClosures: Open \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\"\u003eFull Ceramic Thin Section Ball Bearing\u003cbr\u003e4\" x 4 1\/2\" x 1\/4\" inch\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 valign=\"center\" align=\"center\"\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\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\"\u003eFCVA040CP0 is Full Ceramic Thin Section Deep Groove Ball Bearings with a 1\/4\" cross section width, inner diameter is 4\" inch, outer diameter is 4 1\/2\" inch and width is 1\/4\" inch.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart No.: FCVA040CP0\u003c\/li\u003e\n\u003cli\u003eFull Ceramic Thin Section Deep Groove Ball Bearings\u003c\/li\u003e\n\u003cli\u003eClosures: Open\u003c\/li\u003e\n\u003cli\u003eMaterial: Full Ceramic Thin Section Deep Groove Ball Bearings\u003c\/li\u003e\n\u003cli\u003eCage: PEEK\u003c\/li\u003e\n\u003cli\u003eDimensions: 4\" x 4 1\/2\" x 1\/4\" Inch\u003c\/li\u003e\n\u003cli\u003eBearing Inner Diameter: 4\" inch\u003c\/li\u003e\n\u003cli\u003eBearing Outer Diameter: 4 1\/2\" inch\u003c\/li\u003e\n\u003cli\u003eBearing Width: 1\/4\" inch\u003c\/li\u003e\n\u003cli\u003eSize: 4\" x 4.5\" x 0.25\" Inch\u003c\/li\u003e\n\u003cli\u003eCross Section: 1\/4\" inch\u003c\/li\u003e\n\u003cli\u003eBrand: VXB.com Ball Bearings\u003c\/li\u003e\n\u003cli\u003eLubrication: Dry\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\u003eLubrication: Dry Brand: VXB.com Ball Bearing\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e💡 Why choose thin section bearings? Because they offer high precision and smooth performance in compact spaces - ideal for applications where saving space and reducing weight is critical, such as robotics, aerospace, and automation systems.","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310456447169,"sku":"Kit237627","price":1080.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/full-ceramic-thin-section-4-x-4-12-x-14-inch-zro2-vxb-ball-bearings-1_1b8b3ebb-f087-4898-af66-3864ec3f75d6.jpg?v=1748646832"},{"product_id":"csca040-thin-section-open-bearing","title":"CSCA040 Thin Section Bearing 4\" ID x 4.5\" OD x 0.25\" Width","description":"\u003cp\u003e\u003cstrong\u003eCSCA040 Thin Section Ball Bearing - Open\u003c\/strong\u003e\u003cbr\u003e4\" x 4.5\" x 0.25\" Chrome Steel with Bronze Cage\u003c\/p\u003e\n\u003cp\u003eThe CSCA040 is a high-precision thin section radial bearing with an open design and bronze cage - ideal for compact, weight-sensitive applications requiring smooth motion and strength.\u003c\/p\u003e\n\u003cp\u003e✅ Item: CSCA040\u003cbr\u003e✅ Type: Thin Section Deep Groove Radial Ball Bearing\u003cbr\u003e✅ Size: 4\" ID x 4.5\" OD x 0.25\" Width\u003cbr\u003e✅ Cross Section: 1\/4\" Inch\u003cbr\u003e✅ Closure: Open (No Seals)\u003cbr\u003e✅ Material: Chrome Steel\u003cbr\u003e✅ Cage: Bronze Retainer\u003cbr\u003e✅ Lubrication: Oil Preserved\u003cbr\u003e✅ Dynamic Load Rating: 2286 N\u003cbr\u003e✅ Static Load Rating: 6658 N\u003cbr\u003e✅ Quantity: 1 Bearing\u003cbr\u003e✅ Brand: VXB\u003c\/p\u003e\n\u003cp\u003e💡 Why use a thin section bearing like the CSCA040?\u003cbr\u003eIts slim profile reduces weight and saves space - perfect for tight-tolerance systems in aerospace, robotics, or precision automation.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49310553833665,"sku":"CSCA040","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/csca040-thin-section-open-bearing-4x4-12x14-inch-vxb-ball-bearings-1_532d8128-1891-456f-bfb7-994702eac23b.jpg?v=1748646848"},{"product_id":"bk45-1-2-inch-bore-solid-pulley-wi","title":"BK45-1\/2\" Bore Solid Pulley - 4.25\" OD for V-belts cast iron size 4L, 5L","description":"\u003ccenter\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"text-align: start;\"\u003e1 Groove BK45 1\/2\" Bore Solid Pulley 4.25\" Outer Diameter\u003cbr for=\"\" size=\"\" span=\"\" v-belts=\"\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\"\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cul\u003e\n\u003cli\u003eOutside diameter: 4.25\" inch\u003c\/li\u003e\n\u003cli\u003eBore: 1\/2\" inch\u003c\/li\u003e\n\u003cli\u003eBelt section size: 3L,4L, 5L\u003c\/li\u003e\n\u003cli\u003e1 Groove\u003c\/li\u003e\n\u003cli\u003eOne pulley\u003c\/li\u003e\n\u003cli\u003eBK4512\u003c\/li\u003e\n\u003cli\u003e Hex set screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/center\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":49313183301825,"sku":"RBO-BK45-1-2-Pulley","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/bk45-12-inch-bore-solid-pulley-with-4-5-od-for-v-belts-cast-iron-size-4l-5l-vxb-ball-bearings-32681044213995_d4087dbb-79f5-492e-a201-291b1427bbcc.jpg?v=1748647332"},{"product_id":"2bk45h-cast-iron-bushed-sheave-pul","title":"2BK45H Cast Iron Bushed Sheave Pulley for Dual Belt V-belt size 5L, B OD : 4.5\" Double Grooves Pulley 2BK45H","description":"\u003ccenter\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\n\u003cspan\u003e\u003cspan\u003e\u003cspan style=\"text-align: start;\"\u003e\u003cb style=\"font-size: 24px;\"\u003e2BK45H Cast Iron Bushed Pulley for V-belt Size B, 5L OD : 4.5\" Inch \u003c\/b\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv style=\"text-align: -webkit-center;\"\u003e\n\u003cspan style=\"background-color: initial;\"\u003e\u003c\/span\u003e\u003cb style=\"background-color: initial; font-size: 24px;\"\u003e2 Grooves Pulley 2BK45H \u003c\/b\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\"\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cul\u003e\n\u003cli\u003eOutside diameter:4.5\" inch\u003c\/li\u003e\n\u003cli\u003eLength through bore: 1.1563\" inch\u003c\/li\u003e\n\u003cli\u003eBelt section size: 5L , B, BX\u003c\/li\u003e\n\u003cli\u003eMaterial : Cast Iron\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000; font-family: Arial, helvetica, Verdana, sans-serif; font-size: 12px;\"\u003eBelt Top Width: 5\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000; font-family: Arial, helvetica, Verdana, sans-serif; font-size: 12px;\"\u003e2 Grooves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eOne pulley\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan style=\"text-align: right;\"\u003e\u003cspan color=\"#000000\" face=\"Arial, helvetica, Verdana, sans-serif\" style=\"color: #000000; font-family: Arial, helvetica, Verdana, sans-serif;\"\u003e\u003cspan style=\"font-size: 13px;\"\u003eB-Section Outside Dia. 4.5\" Inch Bushing H\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/center\u003e\n\u003cli\u003e2BK-H bushing V-Belt sheaves ( pulleys ) is an excellent choice for inch and metric shafts\u003c\/li\u003e\n\u003cli\u003e2BK Sheaves are accurately machined from fine grained cast iron, statically balanced\u003c\/li\u003e\n\u003cli\u003eThe belt series most common for this pulley is 5L, or B, BX, V-Belts. Keyway not included\u003c\/li\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":49313263288513,"sku":"RBO-2BK45H-PULLEY","price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/2bk45h-cast-iron-bushed-sheave-pulley-for-dual-belt-v-belt-size-5l-b-od-4-5-double-grooves-pulley-2bk45h-vxb-ball-bearings-32681296199915_3c661c9b-6ab9-4ac5-9951-1d0b7a34c7e0.jpg?v=1748647354"},{"product_id":"bk45-3-4-id-3-4-bore-cast-iron-sol","title":"BK45-3\/4\" ID 3\/4\" Bore cast iron Solid Pulley - 4.25\" OD for V-belts size 4L, 5L (BK4534)","description":"\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e\u003cb\u003e1 Groove BK45-3\/4\" ID 3\/4\" ( 0.750\" ) Bore\u003cbr\u003ecast iron Solid Pulley with 4.5\" inch OD\u003cbr\u003efor V-belts size 4L, 5L (BK4534)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eBK Finished Bore Sheaves for (4L or A or 5L or B Belts) BK Sheaves are accurately machined from fine grained cast iron, statically balanced, They are furbished with Standard Keyseats and Hollow Head Setscrews The V-Belts you that can run in this pulley are 4L, or A or 5L, B, V-Belts. The belt series most common for this pulley is the 4L and A section. Keyway not \u003c\/span\u003e\u003cspan\u003eincluded\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003ctable cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\"\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cul\u003e\n\u003cli\u003eOutside diameter: 4.25\" inch\u003c\/li\u003e\n\u003cli\u003eBore: 3\/4\" inch\u003c\/li\u003e\n\u003cli\u003eBelt section size: 4L, 5L\u003c\/li\u003e\n\u003cli\u003e1 Groove\u003c\/li\u003e\n\u003cli\u003eOne pulley\u003c\/li\u003e\n\u003cli\u003eBK4534\u003c\/li\u003e\n\u003cli\u003eHex set screws\u003c\/li\u003e\n\u003cli\u003ekeyway : 3\/16 X 3\/32\u003c\/li\u003e\n\u003cli\u003eBK45-3\/4\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313294713025,"sku":"RBO-BK45-3-4-Pulley","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/bk45-34-id-34-0-625-bore-cast-iron-solid-pulley-with-4-5-inch-od-for-v-belts-size-4l-5l-bk4534-vxb-ball-bearings_ce560d0b-2e31-4f05-a7be-61687eb32743.jpg?v=1748647360"},{"product_id":"bk45-1-sheave-cast-iron-solid-pull","title":"BK45-1\" Sheave cast iron Solid Pulley - OD: 4.25\" for V-belt size B Class 5L (BK451)","description":"\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\n\u003cspan\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e\u003cb\u003eBK45-1\" Sheave cast iron Solid Pulley\u003cbr\u003eWith OD: 4.25\" inch for V-belt size B Class 5L\u003cbr\u003e(BK451) BK45 1\"\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eBK Finished Bore Sheaves for (4L or A or 5L or B Belts) BK Sheaves are accurately machined from fine grained cast iron, statically balanced, They are furbished with Standard Keyseats and Hollow Head Setscrews The V-Belts you that can run in this pulley are 4L, or A or 5L, B, V-Belts. The belt series most common for this pulley is the 4L and A section. Keyway not \u003c\/span\u003e\u003cspan\u003eincluded\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003ctable cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\"\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cul\u003e\n\u003cli\u003eOutside diameter: 4.25\" inch\u003c\/li\u003e\n\u003cli\u003eBore: 1\" inch\u003c\/li\u003e\n\u003cli\u003eBelt section size: B Class 5L\u003c\/li\u003e\n\u003cli\u003e1 Groove\u003c\/li\u003e\n\u003cli\u003eOne pulley\u003c\/li\u003e\n\u003cli\u003eBK451\u003c\/li\u003e\n\u003cli\u003eHex set screws\u003c\/li\u003e\n\u003cli\u003ekeyway : 3\/16 X 3\/32\u003c\/li\u003e\n\u003cli\u003eBK45-1\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313294745793,"sku":"RBO-BK45-1-Pulley","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/bk45-1-sheave-cast-iron-solid-pulley-with-od-4-5-inch-for-v-belt-size-b-class-5l-bk451-vxb-ball-bearings_63bd1e4f-7420-4a76-9e10-4e5b13375496.jpg?v=1748647360"},{"product_id":"2bk45-1-cast-iron-solid-sheave-pul","title":"2BK45-1\" Cast Iron Solid Sheave Pulley for Dual V-Belt size 5L, B OD : 4.5\" ID: 1\" Double Grooves Pulley 2BK451","description":"\u003ccenter\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\n\u003cspan\u003e\u003cb\u003e2BK45 1\" Cast Iron Sheave Pulley for V-belt Size B, 5L\u003cbr\u003e2 Grooves OD : 4.5\" ID: 1\"\u003c\/b\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cb\u003ePulley 2BK451\u003c\/b\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003ctable cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\"\u003e\n\u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cul\u003e\n\u003cli\u003eOutside diameter:4.5\" inch\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 1\" Inch\u003c\/li\u003e\n\u003cli\u003eLength through bore: 1.1563\" inch\u003c\/li\u003e\n\u003cli\u003eBelt section size: 5L , B, BX\u003c\/li\u003e\n\u003cli\u003eMaterial : Cast Iron\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBelt Top Width: 5\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 Grooves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eOne pulley\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan\u003e\u003cspan face=\"Arial, helvetica, Verdana, sans-serif\" color=\"#000000\" style=\"color: #000000; font-family: Arial, helvetica, Verdana, sans-serif;\"\u003eB-Section Groove 1 Outside Dia. 4.5\" Inch Pulley\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/center\u003e\n\u003cli\u003e2BK V-Belt sheaves ( pulleys ) is an excellent choice for inch and metric shafts\u003c\/li\u003e\n\u003cli\u003e2BK Sheaves are accurately machined from fine grained cast iron, statically balanced\u003c\/li\u003e\n\u003cli\u003eThe belt series most common for this pulley is 5L, or B, BX, V-Belts.Keyway not included\u003c\/li\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313294909633,"sku":"RBO-2BK45-1-PULLEY","price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/2bk45-1-cast-iron-solid-sheave-pulley-for-dual-v-belt-size-5l-b-od-4-5-id-1-double-grooves-pulley-2bk451-vxb-ball-bearings-1_5a03b863-b2a1-41fd-ab8e-d5167b3670d4.jpg?v=1748647360"},{"product_id":"bk47-3-4-id-3-4-bore-cast-iron-sol","title":"BK47-3\/4\" ID 3\/4\" Bore cast iron Solid Pulley - 4.45\" OD for V-belts size 4L, 5L (BK4734)","description":"\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003cspan\u003e\u003cb\u003e1 Groove BK47-3\/4\" ID 3\/4\" Bore\u003cbr\u003ecast iron Solid Pulley with 4.45\" inch OD\u003cbr\u003efor V-belts size 4L, 5L (BK4734)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003eBK Finished Bore Sheaves for (4L or A or 5L or B Belts) BK Sheaves are accurately machined from fine grained cast iron, statically balanced, They are furbished with Standard Keyseats and Hollow Head Setscrews The V-Belts you that can run in this pulley are 4L, or A or 5L, B, V-Belts. The belt series most common for this pulley is the 4L and A section. Keyway not \u003c\/span\u003e\u003cspan\u003eincluded\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003ctable cellspacing=\"1\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr align=\"left\"\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\n\u003cul\u003e\n\u003cli\u003eOutside diameter: 4.45\" inch\u003c\/li\u003e\n\u003cli\u003eBore: 3\/4\" inch\u003c\/li\u003e\n\u003cli\u003eBelt section size: 4L, 5L\u003c\/li\u003e\n\u003cli\u003e1 Groove\u003c\/li\u003e\n\u003cli\u003eOne pulley\u003c\/li\u003e\n\u003cli\u003eBK4734\u003c\/li\u003e\n\u003cli\u003eHex set screws\u003c\/li\u003e\n\u003cli\u003ekeyway : 3\/16 X 3\/32\u003c\/li\u003e\n\u003cli\u003eBK47-3\/4\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49313352057025,"sku":"RBO-BK47-3-4-Pulley","price":69.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/bk45-34-id-34-0-625-bore-cast-iron-solid-pulley-with-4-5-inch-od-for-v-belts-size-4l-5l-bk4534-vxb-ball-bearings_8164a7ec-e939-45b5-bd69-0dcf614e0e2c.jpg?v=1753888351"}],"url":"https:\/\/smallbearings.com\/ko\/collections\/outer-diameter-4-1-2-inch-4-5.oembed","provider":"Small Bearings","version":"1.0","type":"link"}