{"product_id":"nas5011zznr-single-heavy-duty-roller-bearing-for-s","title":"NAS5011ZZNR Single Heavy-Duty Roller Bearing for Sheaves and Pulleys, 55 mm ID x 90 mm OD x 45 mm Width, High-Carbon Steel, Oil Hole Shielded, 2-Row NAS Metric Series, 1800 rpm Uncaged","description":"Single NAS5011ZZNR sheave roller bearing, 55x90x45 mm\u003cbr\u003e\n✔️ High-carbon steel, 2-row, shielded with oil hole, 1800 rpm\n\n\u003cp\u003eThis single heavy-duty roller bearing is made for sheaves, pulleys and industrial pulley systems, handy for cranes, hoists, conveyors and material handling gear. It ships as one bearing per unit.\u003c\/p\u003e\n\n✅ Model: NAS5011ZZNR, NAS Metric Series, heavy-duty uncaged design\u003cbr\u003e\n✅ Inner diameter: 55 mm, outer diameter: 90 mm, width: 45 mm\u003cbr\u003e\n✅ Material: high-carbon steel with oil hole and shielded protection\u003cbr\u003e\n✅ Load ratings: dynamic 118000 N, static 193000 N; max speed 1800 rpm\u003cbr\u003e\n✅ Temp range: -20 to 120 deg C; 2-row configuration; weight ~2.53 lb\u003cbr\u003e\n\n\u003cp\u003e💡 What is a heavy-duty roller bearing for sheaves used for in pulley and hoist systems?\nThey keep sheaves and pulleys rolling smoothly under heavy radial loads and are handy for lifting and conveying tasks.\n- Reduce friction and wear in pulley assemblies, improving uptime and service life while complementing sealed ball bearing choices\n- Handle high radial loads where ceramic or sealed options may be chosen for corrosion resistance or low-friction needs\n- Commonly found in cranes, hoists, conveyors, pulley blocks and linear slide unit setups needing rugged support\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511308022079,"sku":"863738","price":895.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/heavy-duty-roller-bearings-assortment.jpg?v=1776639591","url":"https:\/\/bearingscanada.com\/products\/nas5011zznr-single-heavy-duty-roller-bearing-for-s","provider":"Bearings Canada","version":"1.0","type":"link"}