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-C-T-P4S |
P4 |
40 |
23.6 |
15000 |
24000 |
0.88 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7020DB NTN | 100 | 150 | 48 |
7920DB NTN | 100 | 140 | 40 |