USMA LM11749-90014 Bearing Rollers LM11749-90016 Four Row Tapered Roller Bearings LM11749-90018 For Crane

Four row cylindrical 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