Pinions for Slewing Rings

Custom PinionsSlewPro offers pinions for all makes and models of slewing ring bearings. All pinions are made from 4140 alloy steel forgings resulting in dependable service year in and year out. A variety of heat treating and coating options are available. Many options are available on SlewPro's custom pinions, including:

  • Variety of tooth forms
    • Fellows Stub
    • American Standard Stub
    • Full Depth Involute
  • Through Bores
  • Splines
  • Set Screws
  • Keyways
  • With or Without a Hub
  • Face mounts


For more information on pinions for slewing rings or to request a quote, please contact SlewPro today.