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 |
|
||
45 |
75 |
16 |
HS7009-C-T-P4S, HS7009CTP4S, HS7009 |
P4 |
12.9 |
12.2 |
26000 |
38000 |
0.2 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3022 NTN | 110 | 170 | 45 |
NN4922 NTN | 110 | 150 | 40 |