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 |
85 |
13 |
HC71912-E-T-P4S |
P4 |
9 |
9.5 |
17000 |
28000 |
0.21 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7200DB NTN | 10 | 30 | 18 |
7000DB NTN | 10 | 26 | 16 |