{"product_id":"skf-6311-2znr-bearing-with-55-mm-bore-double-shiel","title":"SKF 6311-2ZNR bearing with 55 mm bore, double shields and snap ring for secure outer ring positioning, bearing steel, normal clearance, delivering strong dynamic load capacity up to 74.1 kN and robust, reliable performance","description":"\u003cdiv\u003eSKF 6311-2ZNR Sealed Ball Bearing with Dual Shield Pack: 1\u003cbr\u003e\n✔️ Bore 55 mm, OD 120 mm, width 29 mm, shields on both sides \u003cp\u003eSKF 6311-2ZNR is a sealed ball bearing with dual shields on both faces, designed for general machinery. This 55 mm bore unit fits standard shafts and handles radial loads in conveyors, motors, and drive systems.\u003c\/p\u003e \u003cp\u003e✅ Bore: 55 mm (2.17 in)\u003cbr\u003e\n✅ Outer diameter: 120 mm (4.724 in)\u003cbr\u003e\n✅ Width: 29 mm (1.14 in)\u003cbr\u003e\n✅ Basic dynamic load rating: 74.1 kN\u003cbr\u003e\n✅ Basic static load rating: 45 kN\u003cbr\u003e\n✅ Sealing: Non-contact shields on both sides (2ZNR)\u003cbr\u003e\n✅ Material: Bearing steel\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a sealed ball bearing with shields used for in common machinery?\u003c\/p\u003e\n\u003cp\u003eIt provides smooth rotation and radial load support in a range of equipment while keeping lubricant in and contaminants out.\u003c\/p\u003e\n- Handy in conveyors, motors, and gear drives\n- Good for high-speed operation with low friction\n- Shields extend life by preserving lubrication and blocking dirt\n \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603179499839,"sku":"SKF-2066816","price":635.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/skf-bearing-6311-2znr-ball-dual-shields.png?v=1776624904","url":"https:\/\/bearingscanada.com\/products\/skf-6311-2znr-bearing-with-55-mm-bore-double-shiel","provider":"Bearings Canada","version":"1.0","type":"link"}