We are a professional manufacturer which is making all kinds of Ball Bearings such as and so on.

We are a professional manufacturer of 638 bearing

638 bearing Manufacturer of China. 638 bearing Product of China. 638 bearing Supplier of China. 638 bearing Factory of China. 638 bearing Exporter of China.

Bearing No.: 638  bearing
Shape Dimension(mm)
d (mm): 8 
D(mm): 28
B(mm): 9
r(mm): 0.3
Basic Load Rating(N)
Dynamic: 7460
Static : 3470
Max Runout Speed(rpm)
Grease: 21000
Oil: 25000
The Detail of  638  bearing
Product Origin:China
Brand Name: CHBO Bearings
Price Terms: FOB Ningbo
Payment Terms:T/T CIF L/C
Supply Ability: 1,000,000sets/month
Delivery Lead Time:about 30 days
If you want to purchase or know more information about 60 series bearing, please contact us!


  1. Add:Addandong industrial zone ,cixi city,zhejiang,china
  2. WebSite:WebSitehttp://www.botebearings.com
  3. Sales Manager:Sales Manager
  4. Mobile:Mobile
  5. Tel:Tel+86-574-63477637
  6. Fax:Fax+86-574-63477596
  7. E-Mail:E-Mailexport@corpbiz.cn