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 |
HSS7011-E-T-P4S-UL |
P4 |
17.6 |
17.6 |
17000 |
28000 |
0.43 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
7218B NTN | 90 | 160 | 30 |
7918 NTN | 90 | 125 | 18 |