SPECIFICATIONS of QJF1056 High precision Four-Point Contact Ball Bearing:
Brand | ZBZ Bearing |
Inside diameter (d/mm) | 280 |
Outer Diameter (D/mm) | 420 |
Width | 65 |
Rsmin | 4 |
Dynamic Cr | 540 |
Static Cor | 835 |
Grease RPM | 800 |
Oil RPM | 1000 |
Bearing Weight | / |
FEATURES of Four-Point Contact Ball Bearing:
It aims at solving some insufficiencies of the deep groove ball bearings. It improves the consolidated load both axial and radial, so it can lord more than deep groove ball bearings of same dimensions. Single row angular contact bearing is an inalienable bearings, which are usually installed face to face with the second one to balance axial thrust.
APPLICATIONS:
Machine tools, precision instruments, automotie, fluid transport machinery, light machinery and etc.
IMAGE of QJF1056 High precision Four-Point Contact Ball Bearing:
