{"product_id":"heavy-duty-cast-iron-4-5-inch-single-groove-belt-p","title":"Heavy Duty Cast Iron 4.5 Inch Single Groove Belt Pulley 5L B Section With Seven Eighths Inch Bushing For Seven Eighths Inch Shafts Ideal For Industrial Drives OEM Replacement DIY Machinery Motors And Belt System Upgrades","description":"\u003cdiv\u003eCast Iron 4.5-Inch Single-Groove Pulley with 7\/8in Bushing\u003cbr\u003e\n✔️ 4.5 in OD pulley, 7\/8 in bushing included for 7\/8 in shafts \u003cp\u003eThis heavy-duty cast iron belt pulley is designed for industrial drive systems, OEM replacements, and DIY machinery upgrades. It uses a 7\/8\" bushing to mount on 7\/8\" shafts, and it accepts B Section (5L) belts that are 1\/2\" wide. The gray finish helps it blend in with equipment, while the two-piece construction ensures a secure attachment for reliable torque transfer.\u003c\/p\u003e ✅ Outside diameter: 4.5 inches \u003cbr\u003e\n✅ Belt width compatibility: 1\/2 inch (5L\/B section) \u003cbr\u003e\n✅ Bushing: 7\/8 inch steel included \u003cbr\u003e\n✅ Material \u0026amp; finish: gray cast iron with secure 2-piece design \u003cbr\u003e \u003cp\u003e💡 What is a heavy-duty belt pulley used for in industrial drive systems?\u003c\/p\u003e\n\u003cp\u003eThis handy pulley is used to drive belts in motors, conveyors, and OEM upgrades, delivering secure belt engagement and reliable torque transfer.\u003c\/p\u003e\n- secure belt drive alignment for rugged industrial motors\n- compatible with 5L\/B section belts, 1\/2\" wide\n- built-in 7\/8\" bushing for easy shaft mounting\n- ideal for OEM replacements and DIY belt system upgrades✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49049324912875,"sku":"VXB0CW242GY8","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/613GKKwQjQL.jpg?v=1784030825","url":"https:\/\/vxb.com\/products\/heavy-duty-cast-iron-4-5-inch-single-groove-belt-p","provider":"VXB Bearings","version":"1.0","type":"link"}