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 |
|
||
40 |
52 |
7 |
B71808-C-TPA-P4, B71808CTPAP4, B71808 |
P4 |
4.8 |
4.55 |
24000 |
38000 |
0.03 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
N2352 NTN | 260 | 540 | 165 |
N2252 NTN | 260 | 480 | 130 |