# Title: 639 - Deep Groove Radial Ball Bearing, 0.354" Bore (ID)


## Description: High-Performance Deep Groove Ball Bearing 639 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 639 Inner Diameter (Bore) 0.354 in | 9 mm Outer Diameter 1.181 in | 30 mm Width (Closed Seal) 0.394 in | 10 mm Width (Open Style) 0.394 in | 10 mm Seal Types Open (No Seal) Metal Shield (ZZ) Rubber Seal (2RS) Cross Reference 639 2NSL, 639ZZ, 639-2Z, MR639-ZZ, 639, K639, 04 3468, I-202765


## Product type: Ball Bearings


## Vendor: QJZ Bearings


## Tags: QJZ Bearings, Shopify Collective


## Price range: 48.99 - 48.99 USD


## Link: https://shop.water-services.us/products/639-deep-groove-radial-ball-bearing-0-354-bore-id


## Options 

- Seal Type: Double Rubber Seal (2RS), Double Metal Shield (ZZ), Open Style (No Seal)


## Variants

- Double Rubber Seal (2RS), SKU: 639-2RS-x1, Available: no, Inventory: 0, Delivery profile: Shopify Collective
- Double Metal Shield (ZZ), SKU: 639-ZZ-x1, Available: no, Inventory: 0, Delivery profile: Shopify Collective
- Open Style (No Seal), SKU: 639-OPEN-x1, Available: no, Inventory: 0, Delivery profile: Shopify Collective


## Metafields 

- google_product_category: 1470
- product_status: {"pending":0,"failed":0,"approved":3}