{"product_id":"skf-3304-a-2z-c3-double-row-ball-bearing-back-to-b","title":"SKF 3304 A-2Z C3 Double Row Ball Bearing Back to Back Arrangement 20 mm Bore With Sheet Metal Cage and C3 Internal Clearance for High Load Performance in Industrial Machinery","description":"\u003cdiv\u003eSKF 3304 A-2Z\/C3 Double-Row Ball Bearing for 20 mm bore \u003cbr\u003e\n✔️ Single bearing, 20 mm bore, shields both sides, C3 clearance \u003cp\u003eSKF 3304 A-2Z\/C3 is a two-row angular contact ball bearing built to handle substantial radial loads in industrial equipment. It features shields on both sides and a non-contact seal to minimize friction, with a 30° contact angle and C3 internal clearance. Typical uses include conveyors, gearboxes, and motor-driven assemblies where shaft alignment matters and long life is a must.\u003c\/p\u003e \u003cp\u003e✅ Double-row angular contact design back-to-back for high radial load capacity\u003cbr\u003e✅ Bore 20 mm (0.79 in); outer diameter 50.8 mm (2.00 in); width 22.2 mm (0.87 in)\u003cbr\u003e✅ Shielded on both sides; non-contact seal reduces friction and wear\u003cbr\u003e✅ Basic dynamic load rating 24.5 kN; static rating 15.6 kN\u003cbr\u003e✅ Grease lubrication; SKF Explorer class; C3 internal clearance\u003c\/p\u003e \u003cp\u003e💡 What is a pillow block bearing used for in industrial machinery?\u003c\/p\u003e\n\u003cp\u003eHandy overview of its role in systems where steady shaft support is key.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHandy in conveyors, pumps, motors, and gearboxes\u003c\/li\u003e\n\u003cli\u003eHelps reduce shaft wear and vibration with proper mounting\u003c\/li\u003e\n\u003cli\u003eSeal and grease options simplify maintenance and uptime\u003c\/li\u003e\n\u003cli\u003eChoose the right clearance and lubrication for your load and speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603164918079,"sku":"SKF-2069042","price":306.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/skf-double-row-ball-bearing-20mm.png?v=1776625191","url":"https:\/\/bearingscanada.com\/products\/skf-3304-a-2z-c3-double-row-ball-bearing-back-to-b","provider":"Bearings Canada","version":"1.0","type":"link"}