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 |
|
||
70 |
110 |
20 |
B7014-C-2RSD-T-P4S-UL |
P4 |
50 |
43 |
12000 |
19000 |
0.59 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7313DB NTN | 65 | 140 | 66 |
7213BDB NTN | 65 | 120 | 46 |