LYC is China’s only certified manufacturer of wind turbine bearings (ISO 9001). LYC produces a variety of bearings for small and large scale wind turbine systems. Bearings for systems ranging from 300 kilowatt to 1.5 megawatt are readily available. In addition to custom bearings with diameters up to 5.7 meters (18.7 feet) can be made available. 

Yaw Bearing:  Slew Rings with internal and external gear.

Pitch Bearing: Single or double row 4-point contact ball  bearings

Main Shaft Bearing: Thrust or Spherical Roller Bearings