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 |
62 |
12 |
XC71908-E-T-P4S, XC71908ETP4S, XC71908 |
P4 |
10.6 |
4.5 |
36000 |
53000 |
0.12 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3028K NTN | 140 | 210 | 53 |
NN4928K NTN | 140 | 190 | 50 |