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-E-T-P4S |
P4 |
36.5 |
31.5 |
13000 |
20000 |
0.4 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7334 NTN | 170 | 360 | 72 |
7234 NTN | 170 | 310 | 52 |