{"product_id":"roller-bearing-for-sheaves-heavy-duty-nas5020zznr","title":"Roller bearing for sheaves, heavy-duty NAS5020ZZNR metric series single unit , 100 mm ID x 150 mm OD x 66 mm W, high-carbon steel, inner ring oil holes, shields, uncaged","description":"Single heavy duty roller bearing for sheaves\u003cbr\u003e\n✔️ 100 mm ID x 150 mm OD x 66 mm W, high-carbon steel, shields, oil holes\n\n\u003cp\u003eThis single heavy-duty NAS5020ZZNR roller bearing is built for sheaves, pulleys and hoist systems used in industrial, marine, and material handling setups. Pack of 1 for direct replacement or retrofit jobs.\u003c\/p\u003e\n\n✅ Model: NAS5020ZZNR, NAS Metric Series\u003cbr\u003e\n✅ Bore (ID): 100 mm; Outer diameter (OD): 150 mm; Width: 66 mm\u003cbr\u003e\n✅ Material: High-carbon steel; inner ring with oil holes for lubrication\u003cbr\u003e\n✅ Shields included; open enclosure; heavy-duty uncaged design, 2 rows\u003cbr\u003e\n✅ Dynamic load capacity 318000 N; Static load capacity 584000 N; max 1000 rpm; -20 to 120 deg C\u003cbr\u003e\n\n\u003cp\u003e💡 What is a roller bearing for sheaves used for?\nA roller bearing for sheaves supports heavy radial loads in pulley and hoist systems and reduces friction for smoother operation.\n- Common in cranes, conveyors, winches and lifting sheave assemblies used in material handling and marine gear\n- Opt for inner ring oil holes or shields to simplify lubrication and extend service life for harsh conditions\n- Consider sealed ball bearing or ceramic bearing options when contamination resistance or higher speeds are needed\n- Can be paired with linear slide unit guidance in transfer systems where alignment plus load capacity is needed\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969370472683,"sku":"863931","price":1431.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6495ce02fa50a6b060f1656d45658a40.jpg?v=1773715808","url":"https:\/\/vxb.com\/products\/roller-bearing-for-sheaves-heavy-duty-nas5020zznr","provider":"VXB Bearings","version":"1.0","type":"link"}