{"product_id":"bk45-1-2-inch-bore-solid-pulley-with-4-5-od-f","title":"Single Groove Solid Pulley For V Belts, 4.25 Inch Outer Diameter, 1\/2 Inch Bore, Cast Iron Construction, Compatible With 3L, 4L And 5L Belt Sections, Includes Hex Set Screws For Secure Mounting On A 1\/2 Inch Shaft","description":"\u003cdiv\u003eDurable BK45 V-belt pulley with 1\/2\" bore and 4.25\" OD\u003cbr\u003e\n✔️ Cast iron construction, 1 groove, fits 3L to 5L belts, 1\/2\" bore, 4.25\" outer diameter, includes hex set screws for secure setup \u003cp\u003eThis is a single solid pulley designed for efficient power transmission in machinery, commonly found in industrial equipment, automotive systems, and DIY projects where reliable belt drive is needed.\u003c\/p\u003e ✅ 1 groove for standard V-belts\u003cbr\u003e\n✅ 1\/2 inch bore size\u003cbr\u003e\n✅ 4.25 inch outer diameter\u003cbr\u003e\n✅ Compatible with 3L, 4L, and 5L belt sections\u003cbr\u003e\n✅ Made from cast iron with hex set screws for easy installation\u003cbr\u003e \u003cp\u003e💡 How does a solid pulley improve mechanical drive systems in everyday applications?\u003cbr\u003e\nA solid pulley plays a key role in boosting power transfer in machines.\u003cbr\u003e\n- Reduces slippage for smoother operation in belts\u003cbr\u003e\n- Handles higher loads without bending in tough setups\u003cbr\u003e\n- Boosts durability in workshops and factories\u003cbr\u003e\n- Keeps costs down by lasting longer than flimsy options\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RBO","offers":[{"title":"Default Title","offer_id":43583018631403,"sku":"RBO-BK45-1-2-Pulley","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/bk45-12-inch-bore-solid-pulley-with-4-5-od-for-v-belts-cast-iron-size-4l-5l-vxb-ball-bearings-32681044213995.jpg?v=1770446757","url":"https:\/\/vxb.com\/products\/bk45-1-2-inch-bore-solid-pulley-with-4-5-od-f","provider":"VXB Bearings","version":"1.0","type":"link"}