W638/3-2Z, W638/3-2RS1, W639/3-2RS1 Deep Groove Ball Bearings – High Quality
Basic Info.
| Inner Diameter | 3 mm |
| Outer Diameter | 7 mm |
| Thickness | 3 mm |
| Models | W638/3-2Z, W638/3-2RS1, W639/3-2RS1 |
| Origin | China |
| HS Code | 8482102000 |
Introduction
Miniature deep groove ball bearings with high-precision grease technology, suitable for compact applications. Available in sealed (2Z/2RS1) variants, rich stock, 100% on-time delivery, and OEM/ODM support. Lubricated with grease or oil, vibration-rated Z1V1–Z3V3.
Category:Deep Groove Ball Bearing
Contact UsProduct Details
Basic Info.
Model NO.
W638/3-2Z W638/3-2RS1 W639/3-2RS1
Stock
Rich Stocks
Grease Technology
High
Lubrication
Grease or Oil
Vibration
Z1V1 Z2V2 Z3V3
Service
OEM ODM
Delivery
by Express, Road, Train, Air, Sea
Sample
Available
on-Time Delivery Rate
100.0%
Response Time
Less Than 0.5h
Model
W638/3-2z W638/3-2RS1 W639/3-2RS1
Transport Package
Carton Pallet
Specification
3*7*3mm
Trademark
BDL/NTN/NSK/NMB/Koyo/NACHI/Timken
Origin
China
HS Code
8482102000
Production Capacity
200000000 Pieces/Year
