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 |
|
||
45 |
75 |
16 |
XCB7009-E-T-P4S, XCB7009ETP4S, XCB7009 |
P4 |
40 |
14 |
26000 |
40000 |
0.2 |
Product Model | Inside Diameter | Outside Diameter | Thickness |
NN3021 NTN | 105 | 160 | 41 |
NN4921 NTN | 105 | 145 | 40 |