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 |
HC7009-E-T-P4S, HC7009ETP4S, HC7009 |
P4 |
8.3 |
8 |
26000 |
38000 |
0.26 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3032 NTN | 160 | 240 | 60 |
NN4932 NTN | 160 | 220 | 60 |