{"product_id":"skf-bearing-3311-a-c3","title":"SKF 3311 A C3 Double Row Angular Contact Ball Bearing 55 Mm Bore With Back To Back Arrangement C3 Clearance 112 KN Dynamic Load 81 Point 5 KN Static Load Sheet Metal Cage Uncoated Outer Ring","description":"\u003cdiv\u003eSKF 3311 A C3 Double-Row Angular Bearing 55mm Bore\u003cbr\u003e\n✔️ Back-to-back double-row, C3 clearance, 55 mm bore, single unit \u003cp\u003eThis SKF 3311 A C3 double-row angular contact ball bearing is designed for back-to-back arrangements, handling axial and radial loads in compact, high-load machinery. Commonly used in conveyors, spindles, and precision rollers where rigid support is needed. This unit features a 55 mm bore, sheet metal cage, C3 axial clearance, and a one-piece inner and outer ring design, compatible with linear slide units.\u003c\/p\u003e \u003cp\u003e✅ Bore diameter: 55 mm (2.167 in)\u003cbr\u003e✅ Arrangement: Back-to-back two-row angular contact\u003cbr\u003e✅ Axial clearance: C3\u003cbr\u003e✅ Basic dynamic load rating: 112 kN\u003cbr\u003e✅ Basic static load rating: 81.5 kN\u003cbr\u003e✅ Cage: Sheet metal\u003cbr\u003e✅ Outer ring: Uncoated\u003cbr\u003e✅ Lubrication: None\u003cbr\u003e✅ Material: Bearing steel\u003cbr\u003e✅ Number of rows: 2\u003cbr\u003e✅ Width: 49.2 mm\u003cbr\u003e✅ Pack size: Single bearing\u003cbr\u003e✅ O.D.: 4 5\/7 in\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an angular contact ball bearing used for in precision machinery?\u003c\/p\u003e\n\u003cp\u003eThis handy bearing handles combined radial and axial loads in compact, precision setups useful in conveyors, spindles, and linear slide units.\u003c\/p\u003e\n- Supports precise load sharing in back-to-back or tandem configurations\u003cbr\u003e\n- Ideal for conveyors, spindles, and linear slide units where tight tolerances matter\u003cbr\u003e\n- Improves rigidity and load handling in high-speed applications\u003cbr\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603311358271,"sku":"SKF-2066249","price":616.72,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/skf-3311ac3-double-row-angular-bearing.png?v=1776622183","url":"https:\/\/bearingscanada.com\/products\/skf-bearing-3311-a-c3","provider":"Bearings Canada","version":"1.0","type":"link"}