{"product_id":"pro-diy-v-belt-pulley-sheave-cast-iron-4-inch-bore","title":"Pro DIY V-Belt Pulley Sheave Cast Iron 4 Inch Bore 19mm Keyway 6mm Motor Drive Shaft Fit Compressor Upgrade Sturdy Replacement Part For Industrial Gear","description":"\u003cdiv\u003e\n\u003cp\u003eCast iron V belt pulley sheave for motor drive gear system\u003cbr\u003e\n✔️ 100mm OD 19mm bore 6mm keyway industrial grade compressor parts\u003c\/p\u003e \u003cp\u003eThis single groove V belt pulley uses cast iron for strong load bearing power. It fits electric motor setups and air compressor systems needing reliable speed adjustment. Reliable performance ensures smooth torque transfer without excessive vibration during continuous operation cycles.\u003c\/p\u003e ✅ Precise machining for tight tolerance fitting on motor shafts\u003cbr\u003e\n✅ Smooth V-groove design reduces belt wear over time significantly\u003cbr\u003e\n✅ Grey cast iron material handles high pressure industrial tasks well\u003cbr\u003e\n✅ Compatible with standard drive belts for easy equipment upgrades\u003cbr\u003e \u003cp\u003e💡 Why choose cast iron pulleys over aluminum for high torque applications?\u003cbr\u003e\nMetal options provide superior heat resistance and durability under heavy loads.\u003cbr\u003e\n- Better thermal stability prevents deformation during high friction activities\u003cbr\u003e\n- Longer lifespan compared to polymer alternatives keeps machines running longer\u003cbr\u003e\n- Increased strength supports larger torque requirements for tough applications\u003cbr\u003e\n- Improved balance minimizes noise levels while spinning at high speeds\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49193443262699,"sku":"VXB0HC7MK43F","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71y9ipQ0AZL_2f88baf0-40ac-4dac-82b5-0d0bafea9abd.jpg?v=1786419380","url":"https:\/\/vxb.com\/products\/pro-diy-v-belt-pulley-sheave-cast-iron-4-inch-bore","provider":"VXB Bearings","version":"1.0","type":"link"}