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 |
B7012-C-2RSD-T-P4S-UL |
P4 |
39 |
33.5 |
14000 |
22000 |
0.4 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7040 NTN | 200 | 310 | 51 |
7338B NTN | 190 | 400 | 78 |