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 |
|
||
50 |
80 |
16 |
HSS7010-E-T-P4S-UL |
P4 |
12.5 |
12.2 |
18000 |
30000 |
0.29 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NKXR35T2+IR30×35×20 NTN | 30 | 47 | 20 |
NKXR30T2+IR25×30×20 NTN | 25 | 42 | 20 |