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 |
HCB71908-E-T-P4S, HCB71908ETP4S, HCB71908 |
P4 |
11.4 |
9.15 |
24000 |
38000 |
0.09 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3048K NTN | 240 | 360 | 92 |
NN4948K NTN | 240 | 320 | 80 |