Three Row Slewing Ring, Condition : durable

The three row roller bearing has three seat rings, which separate the upper, lower and radial raceways, it made each row of the roller�s load capacity can be specified and can bear different loads simultaneously. The capacity load is the largest one compare with the other three models. Due to the large size in axial and radial dimension & the solid structure, it is especially suitable for the heavy duty machinery such as wheeled excavator, wheeled crane, ship crane, ladle turrets and the heavy duty mobile crane etc.
Three Types of this kind of slewing bearing:
A. Without gear bearing
B. External gear bearing
C. Internal gear bearing
We are China professional slewing bearing supplier, and we can provide high quality and low price slewing rings to our clients. Waiting for your future inquiry!