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 |
85 |
13 |
HCB7012-E-T-P4S |
P4 |
25.5 |
22 |
15000 |
24000 |
0.34 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7944 NTN | 220 | 300 | 38 |
7340B NTN | 200 | 420 | 80 |