# Title: 6318 - Deep Groove Radial Ball Bearing, 3.543" Bore (ID) ## Description: High-Performance Deep Groove Ball Bearing 6318 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 6318 Inner Diameter (Bore) 3.543 in | 90 mm Outer Diameter 7.48 in | 190 mm Width (Closed Seal) 1.693 in | 43 mm Width (Open Style) 1.693 in | 43 mm Seal Types Open (No Seal) Metal Shield (ZZ) Rubber Seal (2RS) Cross Reference 63182RS, 318SZZ, 63182RS1, 6318.2RSR, 6318DDU, 6318LLU, 6318, 318K, 318-S, 19B, 90BC03 ## Product type: Ball Bearings ## Vendor: QJZ Bearings ## Tags: QJZ Bearings, Shopify Collective ## Price range: 45.5 - 45.5 USD ## Link: https://shop.water-services.us/products/6318-deep-groove-radial-ball-bearing-3-543-bore-id ## Options - Seal Type: Double Rubber Seal (2RS), Open Style (No Seal) ## Variants - Double Rubber Seal (2RS), SKU: 6318-2RS, Available: yes, Inventory: 50, Delivery profile: Shopify Collective - Open Style (No Seal), SKU: 6318-OPEN, Available: no, Inventory: 0, Delivery profile: Shopify Collective ## Metafields - google_product_category: 1470 - product_status: {"pending":0,"failed":0,"approved":2}