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 |
HCB7014-EDLR-T-P4S-UL |
P4 |
32.5 |
29 |
13000 |
20000 |
0.5 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7328DB NTN | 140 | 300 | 124 |
7228BDB NTN | 140 | 250 | 84 |