Induction Hardening Coil For The Wind Power Bearings

In order to meet the diverse needs of customers, our company has produced induction hardening coils for wind power bearings.

The material of the bearing ring is 42CrMo, the heat treatment adopts the overall quenching and tempering treatment, the hardness after quenching and tempering is 229HB-269HB, the raceway part is surface quenched, and the quenching hardness is 55HRC-62HRC. Due to the complex force conditions of the yaw and pitch bearings of the wind turbine, and the relatively large impact and vibration on the bearing, the bearing is required to withstand both impact and large load, and the life of the wind turbine main engine is 20 years.