A Tradition of Excellence Since 1969

Slewing rings

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Slewing rings are used to transmit energy in a circular (rotating) motion to a fixed part of a mechanism. They are used in a variety of applications, including cranes, stone crushing machines, excavators, track and road vehicles, vehicle navigation systems, etc.


A line of products that offers you more:

  • All slewing rings are manufactured according to AGMA standards
  • We guarantee high-quality heat treatment of slewing rings and compliance with specifications.
  • Each step of production is subject to quality control procedures to ensure product quality




  • The general tolerances for standard slewing rings are defined in ISO 286-1 and -2
  • ISO 9001: 2015
  • Tested steel
  • Diameter between 200 mm and 5,000 mm
  • Many versions are available:
    • Single row or roll ball bearings
    • Double rows or rolls
    • Triple rows
    • Custom design
    • These versions are available with internal teeth, external teeth, or without teeth