{"product_id":"2bk40-3-4-bore-solid-sheave-pulley-with-4-od","title":"Solid Sheave Pulley With Four Inch Outer Diameter And Three Quarter Inch Bore For V Belt Drives 4L And 5L Two Grooves Hex Set Screws Cast Iron Construction With Keyway High Load Industrial Replacement Part","description":"\u003cdiv\u003eSingle 2BK40 3\/4 bore solid pulley, 4 in OD\u003cbr\u003e\n✔️ 4 in OD, 3\/4 in bore, 2-groove pulley for 4L\/5L belts; hex set screws, cast iron, keyway \u003cp\u003e2BK40 3\/4 inch bore solid sheave pulley with a 4 inch outer diameter is a durable drive component used with V-belt drives in compact machinery. This piece shines in conveyors, woodworking machines, and general-purpose drive systems where a precise belt fit is required.\u003c\/p\u003e \u003cp\u003e✅ 2 grooves for 4L\/5L belts \u003cbr\u003e\n✅ 4 in outer diameter for compact drives \u003cbr\u003e\n✅ 3\/4 in bore accepts standard shafts \u003cbr\u003e\n✅ Hex set screws lock the pulley to the shaft \u003cbr\u003e\n✅ Cast iron body with a keyway ensures proper alignment \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 4 in OD pulley with a 3\/4 bore used for in small drive systems? This handy pulley is designed for compact machinery and drives that require precise belt alignment.\n- Fits 3\/4 in shafts and 4 in outer diameter\n- Supports 4L and 5L belts for reliable power transfer\n- Hex set screws and a shaft keyway ensure secure mounting\u003c\/p\u003e \u003cbr\u003e \u003ctable border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"center\" style=\"text-align: start;\"\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cb\u003e2BK40 3\/4\" Bore Solid Sheave Pulley with 4\" OD, \u003cbr\u003eHex set screws for V-belts size 4L, 5L 2BK40-3\/4\"\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e \u003cbr\u003e \u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd valign=\"top\" align=\"left\"\u003e\u003ctable cellspacing=\"1\" cellpadding=\"1\"\u003e\u003ctbody\u003e\u003ctr align=\"left\"\u003e\u003ctd valign=\"top\" align=\"left\"\u003e\u003cul\u003e\n\u003cli\u003eOutside diameter: 4\" inch\u003c\/li\u003e\n\u003cli\u003eBore: 3\/4\" inch\u003c\/li\u003e\n\u003cli\u003eBelt section size:\t4L, 5L\u003c\/li\u003e\n\u003cli\u003e2 Grooves\u003c\/li\u003e\n\u003cli\u003eOne pulley \u003c\/li\u003e\n\u003cli\u003eHex set screws \u003c\/li\u003e\n\u003cli\u003eCast Iron\u003c\/li\u003e\n\u003cli\u003ekeyway\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43583553503467,"sku":"RBO-2BK40-3-4-PULLEY","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/2bk40-34-bore-solid-sheave-pulley-with-4-od-hex-set-screws-for-v-belts-size-4l-5l-2bk40-34-vxb-ball-bearings-32681296003307.jpg?v=1770447075","url":"https:\/\/vxb.com\/products\/2bk40-3-4-bore-solid-sheave-pulley-with-4-od","provider":"VXB Bearings","version":"1.0","type":"link"}