# Title: 5311 - Angular Contact Ball Bearing ## Description: Premium Angular Contact Ball Bearing DesignThe 5000 series angular contact ball bearings are double-row bearings designed to support combined radial and axial loads. Their precision construction provides reliable performance, high load capacity, and smooth operation in a wide range of industrial and mechanical applications. Part Number 5311 Inner Diameter (ID) 2.165 in | 55 mm Outer Diameter (OD) 4.724 in | 120 mm Width 1.937 in | 49.2 mm Cross Reference (Interchangeable Numbers)3211A.2RS1, 3311.2Z, 3311A2Z, 3311B, 3311B-2RSTNG, 3311B-2RSTNH, 3311B-2ZR, 3311B-2ZTNG, 3311B-2ZTNH, 3311B.2RSR, 3311B.2RSR.TNH, 3311B.2RSR.TNG, 3311B.2RSR.TVH, 3311B.2Z, 3311B.2ZR.TNH, 3311B.2ZR.TNG, 3311B.2ZR.TVH, 3311-2Z, 3311.2RS, 5311-2NSE, 5311-2NSL, 5311A2RS, 5311A2Z, 5311A.2RSJ1, 5311ALLB, 5311ALLU, 5311AZZ, 5311CFF, 5311CZZ, 5311-CFF, 5311DD, 5311DDU, 5311E2Z, 5311FF, 5311KDD, 5311KSSE, 5311LLB, 5311LLU, 5311MFF, 5311PP, 5311RS3311.2RS, 5311SS, 5311VV, 5311WSS3311ZZ, 5311Z, B5311-2RSR, 55611 Applications Electric motors Pumps and compressors Gearboxes and transmissions Machine tool spindles General industrial machinery ## Product type: Ball Bearings ## Vendor: QJZ Bearings ## Tags: QJZ Bearings, Shopify Collective ## Price range: 39.99 - 39.99 USD ## Link: https://shop.water-services.us/products/5311-angular-contact-ball-bearing ## Options - Seal Type: Double Rubber Seal (2RS), Double Metal Shield (ZZ) ## Variants - Double Rubber Seal (2RS), SKU: 5311-2RS, Available: yes, Inventory: 100, Delivery profile: Shopify Collective - Double Metal Shield (ZZ), SKU: 5311-ZZ, Available: yes, Inventory: 50, Delivery profile: Shopify Collective ## Metafields - google_product_category: 1470 - product_status: {"pending":0,"failed":0,"approved":2}