# Title: 6903 - Deep Groove Radial Ball Bearing, 0.669" Bore (ID) ## Description: High-Performance Deep Groove Ball Bearing 6903 is a precision deep groove radial ball bearing designed for smooth rotation, reduced friction, and dependable performance in high-speed and general-purpose applications. Manufactured for durability and consistent operation, this bearing is suitable for electric motors, small machinery, tools, and mechanical assemblies. Part Number 6903 Inner Diameter (Bore) 0.669 in | 17 mm Outer Diameter 1.181 in | 30 mm Width (Closed Seal) 0.276 in | 7 mm Width (Open Style) 0.276 in | 7 mm Seal Types Open (No Seal) Metal Shield (ZZ) Rubber Seal (2RS) Cross Reference 6903RS, 61903-2RSJ1, 61903.2RSR, 6903LLU, 6903DDU, 6903LLB, 6903RU, 9303PP, 6903-2NSL, 6903-2RU, 6903-2NSE, 6903 2RS, 6903 RS, 61903-2ZJ1, 61903.2ZR, 6903Z, 6903.2Z, 6903ZZ, 9303KDD, 6903 2Z, 6903-ZZ, 619032Z, 1903SFF, 61903-ZZ, AY-17-ZZ, 6903 ZZ, 6903 Z ## Product type: Ball Bearings ## Vendor: QJZ Bearings ## Tags: QJZ Bearings, Shopify Collective ## Price range: 1.25 - 1.25 USD ## Link: https://shop.water-services.us/products/6903-deep-groove-radial-ball-bearing-0-669-bore-id ## Options - Seal Type: Double Rubber Seal (2RS), Double Metal Shield (ZZ) ## Variants - Double Rubber Seal (2RS), SKU: 6903-2RS, Available: yes, Inventory: 990, Delivery profile: Shopify Collective - Double Metal Shield (ZZ), SKU: 6903-ZZ, Available: yes, Inventory: 1000, Delivery profile: Shopify Collective ## Metafields - google_product_category: 1470 - product_status: {"pending":0,"failed":0,"approved":2}