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
|
42
|
12
|
HC7004-E-T-P4S, HC7004-ETP4S, HC7004
|
P4
|
4.05
|
3
|
6000
|
95000
|
0.08
|
Product Model | Inside Diameter | Outside Diameter | Thickness |
NJ2228 NTN | 140 | 250 | 68 |
NJ228E NTN | 140 | 250 | 42 |