{"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","url":"https:\/\/smallbearings.com\/de\/products\/bk45-1-sheave-cast-iron-solid-pull","provider":"Small Bearings","version":"1.0","type":"link"}