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 |
|
||
60 |
78 |
10 |
HCB71812-C-TPA-P4-UL |
P4 |
9 |
9.15 |
20000 |
34000 |
0.1 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7026 NTN | 130 | 200 | 33 |
7324B NTN | 120 | 260 | 55 |