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
|
|
||
25
|
42
|
9
|
B71905-E-T-P4S, B71905ETP4S, B71905
|
P4
|
7.8
|
5.5
|
32000
|
50000
|
0.04
|
Product Model | Inside Diameter | Outside Diameter | Thickness |
NJ324 NTN | 120 | 260 | 55 |
NJ2224E NTN | 120 | 215 | 58 |