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 |
B71912-E-T-P4S |
P4 |
22.8 |
21.6 |
14000 |
22000 |
0.19 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7024 NTN | 120 | 180 | 28 |
7322B NTN | 110 | 240 | 50 |