{"product_id":"2bk25-7-8-bore-solid-sheave-pulley-with-2-1-2","title":"Seven Eighths Inch Bore Solid Sheave Pulley With Two And One Half Inch Outside Diameter For 4L And 5L V Belts, Dual Grooves For A And B Belts, Hex Set Screws, Cast Iron With Keyway, Model 2BK25","description":"\u003cdiv\u003e2BK25 7\/8 bore solid sheave pulley, 2.5 in OD\u003cbr\u003e\n✔️ 7\/8 in bore, 2.5 in OD, 2 grooves for 4L\/5L belts, hex set screws \u003cp\u003eThis solid cast iron pulley is built for V-belt drives in machinery. It’s ideal for small conveyors, milling machines, lathes, and other equipment using 4L or 5L belts.\u003c\/p\u003e ✅ Outside diameter: 2.50 in (63.5 mm) \u003cbr\u003e\n✅ Bore: 0.875 in (22.23 mm) \u003cbr\u003e\n✅ Grooves: 2 for A\/B V-belts with 4L and 5L sizes \u003cbr\u003e\n✅ Material: Cast iron body with keyway \u003cbr\u003e\n✅ Mounting: Hex set screws for secure seating \u003cbr\u003e \u003cp\u003e💡 What is a belt drive pulley used for in V-belt power transmission for small machines?\u003c\/p\u003e\nA belt drive pulley is a key component that converts rotational motion from a motor into belt-driven torque while keeping the belt aligned.\n- Transmits torque in belt-driven systems\n- Maintains belt tracking across grooves\n- Works with 4L and 5L V-belts for common setups\n- Cast iron with keyway provides secure mounting\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43582922293483,"sku":"RBO-2BK25-7-8-PULLEY","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/2bk25-78-bore-solid-sheave-pulley-with-2-12-2-50-od-hex-set-screws-for-v-belts-size-4l-5l-2bk25-78-vxb-ball-bearings-32681028059371.jpg?v=1770446719","url":"https:\/\/vxb.com\/products\/2bk25-7-8-bore-solid-sheave-pulley-with-2-1-2","provider":"VXB Bearings","version":"1.0","type":"link"}