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
|
|
||
35
|
47
|
7
|
HCB71807-C-TPA-P4, HCB71807CTPAP4, HCB71807
|
P4
|
3.2
|
2.85
|
34000
|
50000
|
0.03
|
Product Model | Inside Diameter | Outside Diameter | Thickness |
N411 NTN | 55 | 140 | 33 |
N311 NTN | 55 | 120 | 29 |