Detailed Product Description

Three-row  roller slewing ring has three seat-ring,which separating the upper,lower and radial raceways,which the load of each row of the rollers maybe specified.It may bear different loads simultaneously and its load capacity is the largest one among the four models.Owing to large size of its axle and radius,it is sturdy and especially suitable for heavy-duty machines which require large working diameter,such as buketwheel excavators,wheeled cranes,deck cranes,port cranes,steel transporters,heavy-duty mobile cranes etc.