Modular Bearing System for Planetary Wind Turbine Gearboxes



  • Planetary bearings in wind turbine gearboxes


  • Long service life
  • High reliability
  • Simplified logistics

NKE solution:

  • A modular system based on single-row cylindrical roller bearings without an outer ring
  • Ready-to-install bearing sets
  • Standardisation of planetary bearing design for various gearbox sizes as well as for the first and second planetary stages

To application report

Fourfold planetary gear bearing set from NKEFourfold planetary gear bearing set from NKE