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 |
|
||
70 |
100 |
16 |
HC71914-C-T-P4S |
P4 |
12.7 |
14 |
19000 |
32000 |
0.35 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7215BDB NTN | 75 | 130 | 50 |
7215DB NTN | 75 | 130 | 50 |