ISO9001:2000
Three-row pole slewing ring/slewing ring bearing/slewing ring/turntable/swing ring bearing...
Three-row pole slewing ring has three seat-rings,which separate the upper ,lower and radial races, via which the load of each row of the rollers,may be specified. It may bear different loads simultaneously and its load capacity is the largest one among the four models.
Thanks to the large size of its axle and radius,it is sturdy and especially suitable for heavy-duty achines which require large working radius,such as bucket-wheel excavators,wheeled cranes,ship cranes,ladle turrent, heavy duty mobile cranes etc.
We specialize in producing large bearings which are widely used in wind turbine, steel mills, port machinery, mining, metallurgy, oil drilling rig for heavy machinery, electrical equipment,etc special applications require please consultation with us
we have the professional technicians and skilled workers,we can provid you the reliable quality ,reasonable price and the best service! Looking forward to to cooperate with your sincerity, achieve good prospect in all.