Description: Super Precision ball bearing
Basic Dimensions(mm)
|
Bearing Designations
|
Precision Rating
|
basic load rating(KN)
|
Limiting Speed
(r/min)
|
Weight
(KGS)
|
||||
d
|
D
|
B
|
Cr
|
Cor
|
Grease
|
oil
|
|
||
20
|
47
|
14
|
B7204-E-T-P4S, B7204ETP4S, B7204
|
P4
|
14
|
7.8
|
3000
|
45000
|
0.1
|
Product Model | Inside Diameter | Outside Diameter | Thickness |
NJ228 NTN | 140 | 250 | 42 |
NJ1028 NTN | 140 | 210 | 33 |