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 |
B7213-C-T-P4S |
P4 |
57 |
48 |
12000 |
19000 |
1.02 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7320BDB NTN | 100 | 215 | 94 |
7320DB NTN | 100 | 215 | 94 |