Welcome to the Fei Ken official website~
| Parameter introduction | |||
| Current bearing code | W 638/4 X-2Z | ||
| Used bearing code | |||
| Inner diameter | 4 | mm | |
| Outer diameter | 10 | mm | |
| Width or thickness | 4 | mm | |
| Types | Deep groove ball bearing | ||
| Dynamic load | 0.553 | ||
| static load | 0.245 | ||
| Fatigue loading | 0.011 | ||
| Reference speed | 130000 | ||
| Limit speed | 63000 | ||
Our address
FeiKen Bearing USA welcome customers to inquire, discuss business!
Tel: +1 (312) 216-7533
Fax:+1 (312) 216-7665
E-mail:admin@feiken.cc
930 East Diehl Road, Naperville
IL 60563,Chicago, USA