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 |
|
||
65 |
120 |
23 |
HCB7213-E-T-P4S |
P4 |
37.5 |
22.4 |
13000 |
20000 |
0.88 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7319BDB NTN | 95 | 200 | 90 |
7319DB NTN | 95 | 200 | 90 |