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 |
90 |
18 |
XC7011-E-T-P4S |
P4 |
27 |
12.2 |
24000 |
38000 |
0.4 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7216B NTN | 80 | 140 | 26 |
7916 NTN | 80 | 110 | 16 |