# Title: 638 - Deep Groove Radial Ball Bearing, 0.315" Bore (ID) | Double Rubber Seal (2RS)


## Description: High-Performance Deep Groove Ball Bearing 638 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 638 Inner Diameter (Bore) 0.315 in | 8 mm Outer Diameter 1.102 in | 28 mm Width (Closed Seal) 0.354 in | 9 mm Width (Open Style) 0.354 in | 9 mm Seal Types Open (No Seal) Metal Shield (ZZ) Rubber Seal (2RS) Cross Reference MR638-2RS, 638RS, 638 2NSL, MR638-ZZ, 638-ZZ, 638ZZ, 638-2Z


## Product type: Ball Bearings


## Vendor: QJZ Bearings


## Tags: QJZ Bearings, Shopify Collective


## Price range: 3.25 - 3.25 USD


## Link: https://shop.water-services.us/products/638-deep-groove-radial-ball-bearing-0-315-bore-id


## Options 

- Title: Default Title


## Variants

- Default Title, SKU: 638-2RS, Available: yes, Inventory: 50, Delivery profile: Shopify Collective


## Metafields 

- google_product_category: 1470
- product_status: {"pending":0,"failed":0,"approved":1}