{"product_id":"skf-bearing-3211-a","title":"SKF Bearing 3211 A Double Row Angular Contact Back To Back DB Bearing 55 Mm Bore Sheet Metal Cage Bearing Steel 61 kN Dynamic Load 52 kN Static Load No Outer Ring Locator","description":"\u003cdiv\u003eSKF 3211 A double-row bearing with 55 mm bore\u003cbr\u003e\n✔️ 2-row back-to-back, CN clearance, 55 mm bore, no seal \u003cp\u003eThis SKF 3211 A is a heavy-duty double-row angular contact bearing built for machines that demand high rigidity and smooth motion. The back-to-back arrangement supports axial loads in both directions and is commonly used in CNC machines, presses, and conveyor systems where precision and stability matter. It uses CN clearance, a sheet metal cage, and one-piece inner\/outer rings for reliable performance in open lubrication environments.\u003c\/p\u003e \u003cp\u003e✅ Bore: 55 mm (2.17 in)\u003cbr\u003e✅ Outer diameter: 98.7 mm (3.89 in)\u003cbr\u003e✅ Width: 33.3 mm (1.31 in)\u003cbr\u003e✅ Dynamic load rating: 61 kN\u003cbr\u003e✅ Static load rating: 52 kN\u003cbr\u003e✅ Limiting speed: 6300 r\/min\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a double-row back-to-back angular contact bearing used for in precision equipment? This handy setup helps maintain alignment under heavy loads and improves rigidity in rotating machinery.\n- Used in CNC machines and conveyor lines to maintain precise alignment\u003cbr\u003e\n- Supports combined radial and axial loads for stable operation\u003cbr\u003e\n- Easy replacement with matching SKF 3211 A variants\u003c\/p\u003e \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603342684479,"sku":"SKF-315815","price":437.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/skf-3211A-double-row-bearings-steel.png?v=1776621539","url":"https:\/\/bearingscanada.com\/products\/skf-bearing-3211-a","provider":"Bearings Canada","version":"1.0","type":"link"}