Luoyang Zhuanpan Slewing Ring Co.,Ltd is professional in designning and producing large diameter slewing bearing .
  strucutres :
   single row four point contact ball slewing bearing
   double row ball slewing bearing
   three-row roller slewing bearing
   crossed roller slewing bearing

  size range:
      OD:300-5000mm
 
  we can provide you quality products and reasonable price.
  looking forward to the cooperation with you soon!