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 |
|
||
55 |
100 |
21 |
B7211-E-T-P4S |
P4 |
44 |
35.5 |
13000 |
20000 |
0.61 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7016 NTN | 80 | 125 | 22 |
7315B NTN | 75 | 160 | 37 |