{"product_id":"2bk45-1-cast-iron-solid-sheave-pulley-for-dua","title":"Cast Iron Dual V Belt Sheave Pulley with 1 Inch Bore 4.5 Inch Outside Diameter 5L Belt Size Dual Grooves for B Section V Belts Through Bore 1 Inch Heavy Duty Pulley With 2 Grooves Model 2BK451","description":"\u003cdiv\u003eSingle 1-inch cast-iron dual-groove pulley for 5L\/B belts\u003cbr\u003e\n✔️ 4.5 in OD (114.3 mm), ID 1 in (25.4 mm), bore 1.156 in, two grooves \u003cp\u003eThis 1-inch bore, 4.5-inch outer diameter, double-groove cast iron pulley is designed for V-belt drives using 5L and B belts. It fits both inch and metric shafts and is commonly used on conveyors, milling machines, and DIY projects.\u003c\/p\u003e ✅ Two grooves for 5L, B, BX belts\u003cbr\u003e\n✅ Outside diameter 4.5 in (114.3 mm); bore 1 in (25.4 mm); bore length 1.156 in (29.4 mm)\u003cbr\u003e\n✅ Cast iron construction with static balance for smooth operation\u003cbr\u003e\n✅ Keyway not included; belt seating remains smooth\u003cbr\u003e \u003cp\u003e💡 What is a cast iron pulley used for in belt drive systems?\u003c\/p\u003e\n\u003cp\u003ePulleys like this guide belts and transfer power in a wide range of equipment.\u003c\/p\u003e\n- handy for transmitting power in belt drives across conveyors, machines, and DIY projects\n- durable with precise alignment for smooth belt operation\n- compatible with common V-belt sizes such as 5L and B BX\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43841923743979,"sku":"RBO-2BK45-1-PULLEY","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/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.jpg?v=1770447141","url":"https:\/\/vxb.com\/products\/2bk45-1-cast-iron-solid-sheave-pulley-for-dua","provider":"VXB Bearings","version":"1.0","type":"link"}