USMA Original Bearing Rollers LM104912 Roller Bearing LM104912 Four Row Tapered Roller Bearings LM104912

Four row tapered roller bearings can carry much heavier radial load and shock load. they have higher precision and can be applied in the equipment which runs with high rotational speed. Grinding the surface of raceway and roller at same time after the inner ring is pressed on roller neck, it favors the improvement of rolling precision and the free adjustment of mounting clearance of bearings.

We also have other series of bearings of the same type as following. If you have any needs, please click "chat now" on the right to contact me

USMA Four Row Tapered Roller Bearings LM104947A High Quality Bearing Rollers LM104947A