Welcome to the Fei Ken official website~
| Parameter introduction | |||
| Current bearing code | NNU 4921 B/SPW33 | ||
| Used bearing code | |||
| Inner diameter | 105 | mm | |
| Outer diameter | 145 | mm | |
| Width or thickness | 40 | mm | |
| Types | Cylindrical Roller Bearings | ||
| Dynamic load | 130 | ||
| static load | 260 | ||
| Fatigue loading | 30 | ||
| Reference speed | 5300 | ||
| Limit speed | 6000 | ||
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