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 |
HS7011-C-T-P4S |
P4 |
18.6 |
19 |
20000 |
32000 |
0.43 |
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 7217 NTN | 85 | 150 | 28 |
| 7017 NTN | 85 | 130 | 22 |