{"product_id":"skf-bearing-3304-atn9","title":"SKF 3304 ATN9 Double Row Angular Contact Ball Bearing 20 Mm Bore CN Clearance Non Metallic Cage Pro Grade Heavy Duty For Precision Machinery And Long Lasting Performance","description":"\u003cdiv\u003eSKF 3304 ATN9 Double Row Angular Bearing, 20mm Bore\u003cbr\u003e\n✔️ CN clearance, double-row contact, non-metallic cage, heavy duty \u003cp\u003eThese SKF 3304 ATN9 bearings are high-precision, heavy-duty double-row angular contact ball bearings designed for demanding machinery. They feature CN clearance and a non-metallic cage, making them ideal for precision spindles, machine tools, and robotic systems that demand reliable axial and radial load handling.\u003c\/p\u003e ✅ Bore: 20 mm (0.79 in)\u003cbr\u003e\n✅ Outer diameter: 50.8 mm (2.00 in)\u003cbr\u003e\n✅ Width: 22.2 mm (0.87 in)\u003cbr\u003e\n✅ Basic dynamic load rating: 24.5 kN\u003cbr\u003e\n✅ Basic static load rating: 15.6 kN\u003cbr\u003e\n✅ Contact angle: 30°\u003cbr\u003e\n✅ Number of rows: 2\u003cbr\u003e\n✅ Cage: Non-metallic\u003cbr\u003e\n✅ Ring type: One-piece inner and outer rings\u003cbr\u003e\n✅ Arrangement: Back-to-back (O)\u003cbr\u003e\n✅ Sealing: Without\u003cbr\u003e\n✅ Lubricant: None\u003cbr\u003e\n✅ Material: Bearing steel\u003cbr\u003e\n✅ Max speed \/ Reference speed: 13,000 r\/min\u003cbr\u003e\n✅ Performance class: SKF Explorer\u003cbr\u003e\n✅ Pack size: 1\u003cbr\u003e \u003cp\u003e💡 What is a double row angular contact ball bearing used for? This handy design is commonly used in precision machinery where axial and radial loads occur together.\n- Applications include CNC spindles, machine tools, robotics, and conveyors\n- Handy for high load capacity in compact, tight-tolerance setups\n- Requires correct preload and clean lubrication to maximize life\n- Helps increase stiffness and misalignment tolerance compared with single-row types\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603341177151,"sku":"SKF-2070347","price":312.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/double-row-angular-bearing-20mm-nonmetallic.png?v=1776621570","url":"https:\/\/bearingscanada.com\/products\/skf-bearing-3304-atn9","provider":"Bearings Canada","version":"1.0","type":"link"}