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 |
HCB71813-C-TPA-P4-UL |
P4 |
27.5 |
24.5 |
17000 |
28000 |
0.36 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7210DB NTN | 50 | 90 | 40 |
7010DB NTN | 50 | 80 | 32 |