Description: Machine tool main spindle 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 |
|
||
60 |
95 |
18 |
HCB7012-C-T-P4S |
P4 |
27 |
23.2 |
18000 |
30000 |
0.34 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7238B NTN | 190 | 340 | 55 |
7938 NTN | 190 | 260 | 33 |