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 |
XC71912-E-T-P4S |
P4 |
20 |
9.5 |
24000 |
38000 |
0.19 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7952 NTN | 260 | 360 | 46 |
7948 NTN | 240 | 320 | 38 |