# Title: 689 - Deep Groove Radial Ball Bearing, 0.354" Bore (ID) ## Description: High-Performance Deep Groove Ball Bearing 689 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 689 Inner Diameter (Bore) 0.354 in | 9 mm Outer Diameter 0.669 in | 17 mm Width (Closed Seal) 0.197 in | 5 mm Width (Open Style) 0.157 in | 4 mm Seal Types Open (No Seal) Metal Shield (ZZ) Rubber Seal (2RS) Cross Reference L-1790DD, MR689-2RS, R-1790-2RS, 689.2RSR, 689LBB, 689LLU, 689RS, 689VV, 689DDU, 689UU, 689-2RU, 689-2RS1, 689-2NSL, 689-2NSE, 689PP, 628/9-2RS, 628/9-2RS1, L-1790ZZ, MR689-ZZ, R-1790ZZ, 689.2ZR, 689Z, 689-2Z1, 689ZZ, 628/9-ZZ, X9ZZ, W689ZZA, 629, R2690, AY10, WX9, L1790, 39K, 618/9, X-9, UL917, R-9, 629J/QE6, T39, 9BC02, 61900, 1900S, 9300K, 6900, 3LL00, AY-10 9300K, 1000900, 9435, L9/448 ## Product type: Ball Bearings ## Vendor: QJZ Bearings ## Tags: QJZ Bearings, Shopify Collective ## Price range: 9.99 - 9.99 USD ## Link: https://shop.water-services.us/products/689-deep-groove-radial-ball-bearing-0-354-bore-id ## Options - Seal Type: Double Rubber Seal (2RS), Double Metal Shield (ZZ) ## Variants - Double Rubber Seal (2RS), SKU: 689-2RS, Available: no, Inventory: 0, Delivery profile: Shopify Collective - Double Metal Shield (ZZ), SKU: 689-ZZ, Available: no, Inventory: 0, Delivery profile: Shopify Collective ## Metafields - google_product_category: 1470 - product_status: {"pending":0,"failed":0,"approved":2}