{"product_id":"ntn-6311-medium-size-ball-bearing-standard","title":"NTN 6311 Medium Size Ball Bearing Standard Radial Bearing For Industrial Machinery Pro Grade Heavy Duty Workhorse Quality With Easy Install OEM Replacement","description":"\u003cdiv\u003eNTN 6311 Radial Ball Bearing - Single Heavy Duty OEM\u003cbr\u003e\n✔️ Heavy-duty 6311 standard radial bearing, easy install OEM \u003cp\u003eThe 6311 is a medium-sized deep groove ball bearing designed for general radial support in industrial equipment. It handles moderate axial and radial loads with durability and long life. This open-type bearing is common, and sealed ball bearing variants are available for dusty or wet environments.\u003c\/p\u003e ✅ Bore: 55 mm (2.17 in) \u003cbr\u003e\n✅ Outer diameter: 120 mm (4.72 in) \u003cbr\u003e\n✅ Width: 29 mm (1.14 in) \u003cbr\u003e\n✅ Type: Deep groove ball bearing \u003cbr\u003e\n✅ Seal type: Open, no seals by default (sealed variants available) \u003cbr\u003e \u003cp\u003e💡 What is a 6311 deep groove ball bearing used for in industrial machinery?\u003c\/p\u003e\n\u003cp\u003eHere's a handy breakdown of common use cases.\u003c\/p\u003e\n- Smooth rotation and radial support for shafts in motors, conveyors, and gearboxes\u003cbr\u003e\n- Reduced friction and wear for longer life in moving parts\u003cbr\u003e\n- Compatible with standard bore sizes like 55 mm (2.17 in) for easy swaps\u003cbr\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603313881407,"sku":"NTN-283969","price":422.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/ntn-6311-radial-ball-bearing.png?v=1776622147","url":"https:\/\/bearingscanada.com\/products\/ntn-6311-medium-size-ball-bearing-standard","provider":"Bearings Canada","version":"1.0","type":"link"}