6309 open zz 2rs Deep groove ball bearing 45X100x25mm chrome steel deo bearing manufacture
d | 45 |
D | 100 |
B | 25 |
r | 1.5 |
Cr | 48.9 |
Cor | 29.5 |
Grease | 6800 |
Oil | 8100 |
Bearing Designation | 6309 |
da | 53 |
Da | 92 |
ra | 1.5 |
Mass(kg) | 0.833 |
characteristic :
Deep groove ball bearings which can not be dismantled can bear both axial and radial loading with a high rotation speed. The closed bearing help the bearing save maintenance and make the structure easy.
our advantage:
1.own factory
2.large stock
3.high quality and advantage price