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 |
100 |
18 |
B7013-C-2RSD-T-P4S-UL |
P4 |
40 |
35.5 |
13000 |
20000 |
0.42 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7311DB NTN | 55 | 120 | 58 |
7211BDB NTN | 55 | 100 | 42 |