{"product_id":"heavy-duty-roller-bearing-for-sheaves-nas5009zznr","title":"Heavy-duty roller bearing for sheaves NAS5009ZZNR, single shielded unit, 45 mm ID x 75 mm OD x 39 mm W, high-carbon steel with oil hole, high load capacity for pulleys and linear slide units","description":"Single shielded roller bearing NAS5009ZZNR, 45 mm ID\u003cbr\u003e\n✔️ 75 mm OD x 39 mm W, 45 mm ID, high-carbon steel, oil hole\n\n\u003cp\u003eThis single heavy-duty roller bearing fits sheaves, pulleys and conveyor wheels, ideal for cranes, material handling and linear slide units where reliable load support and relubrication are needed.\u003c\/p\u003e\n\n✅ 45 mm inner diameter (I.D.)\u003cbr\u003e\n✅ 75 mm outer diameter (O.D.) and 39 mm width\u003cbr\u003e\n✅ High-carbon steel body, shielded design with oil hole for relubrication\u003cbr\u003e\n✅ Dynamic load 95,500 N; static load 144,000 N; max speed 2000 rpm\u003cbr\u003e\n✅ NAS metric series, 2-row heavy-duty uncaged type; temp -20 to 120 C\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller bearing for sheaves used for in conveyor, pulley, and linear slide systems?\nThese bearings provide dependable radial load support and keep pulleys spinning smoothly under heavy duty conditions.\n- Supports pulleys, sheaves and conveyor wheels; useful in linear slide units and sealed ball bearing housings\n- Reduces friction and maintains shaft alignment for longer service life; handy when replacing pillow block bearings or considering ceramic upgrades\n- Designed for relubrication via oil holes and shielded protection to simplify maintenance and cut downtime\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969462059243,"sku":"863702","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nas5009zznr-roller-bearing-sheaves.jpg?v=1773716037","url":"https:\/\/vxb.com\/products\/heavy-duty-roller-bearing-for-sheaves-nas5009zznr","provider":"VXB Bearings","version":"1.0","type":"link"}