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
|
|
||
30
|
47
|
9
|
HCB71906-E-T-P4S, HCB71906ETP4S, HCB71906
|
P4
|
5.6
|
4.4
|
38000
|
60000
|
0.04
|
Product Model | Inside Diameter | Outside Diameter | Thickness |
NUP328 NTN | 140 | 300 | 62 |
NUP2228E NTN | 140 | 250 | 68 |