working with renewable energy
working with renewable energy
NTN wind turbine bearings

Benefit from the reliability and the performance of NTN wind turbine bearings, your partner for every stage of your project.

NTN expertise can be seen in the design and manufacture of highly reliable bearings for the wind turbine market.

Field experience

Thanks to the many projects developed in close collaboration with designers and operators of wind turbines, NTN has solid experience in this field.

High performance, reliable and competitive solutions

Our global vision and our perfect knowledge of the technical and economic priorities of the wind energy sector allows us to offer solutions optimized for each application: rotors, gearboxes, generators, swing pinions and other equipment.

Sustainable involvement

As a partner in the development of renewable energy, our comprehensive range of services guarantees the success of your projects:

  • development of the specifications: targeting the best technical and economic solutions for your application
  • product development: bearing design and selection of the most suitable steels supported by our in-house simulation tools
  • manufacturing: quality provided by our ultramodern equipment, our mastery of the processes and the commitment of our teams
  • assembly: support for your staff in assembling the first rotors
  • operations: NTN training, advice on maintenance and other recommendations, installation of monitoring tools ('NTN Wind Doctor' condition monitoring system)
pelemele eolien

NTN bearings boost your performance.



Improve the performance of your wind turbines with our experience in the design and manufacturing of spherical roller bearings, cylindrical roller bearings, single and double row tapered bearings.

The advantages of NTN rotor bearings:

  • increased service life
  • reduced weight
  • high load carrying capacity
  • excellent temperature stability
  • low noise
NTN rotor bearings
NTN gearbox bearings

Improve the reliability and reduce the life cycle cost (LCC) through the robustness of our designs.

The advantages of NTN gearbox bearings:

  • optimized load distribution
  • cleanliness of steel
  • improved heat treatments

Extend the useful life with our range of insulated ball bearings, 100% interchangeable with standard bearings.


Swing pinions

Make the most of the available wind – the precision of our swing pinions is covered by a long-term guarantee.

Turbine generators and swing pinions by NTN
Have a Question?