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 |
68 |
15 |
B7008-C-T-P4S, B7008-C-2RSD-T-P4S-UL, B7008 |
P4 |
20.4 |
16 |
20000 |
34000 |
0.19 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3026K NTN | 130 | 200 | 52 |
NN4926K NTN | 130 | 180 | 50 |