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 |
HCB7009-EDLR-T-P4S-UL, HCB7009EDLRTP4SUL, HCB7009 |
P4 |
18 |
14 |
20000 |
34000 |
0.2 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3040 NTN | 200 | 310 | 82 |
NN4940 NTN | 200 | 280 | 80 |