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 |
XCB7013-E-T-P4S |
P4 |
58.5 |
23.6 |
19000 |
32000 |
0.36 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7909DB NTN | 45 | 68 | 24 |
7308BDB NTN | 40 | 90 | 46 |