Wind power industry
As we all know, a notable feature of the wind energy industry is that wind turbines operate in the wild all the year round. The working conditions are relatively harsh, and the temperature, humidity and bearing load vary greatly. Therefore, the bearing is required to have good sealing performance and lubrication performance, impact resistance, long life and high reliability.
For example, in the blade spindle bearing, the blade main shaft is supported by two spherical roller bearing. Since the main shaft of the blade is subjected to a very large load and the shaft is long and easily deformed, it is required that the bearing must have good alignment performance. It is recommended to use the roller bearing cage with centering function and high load.
Material recommendation: PA66+GF33(Dupont) is generally used, and use reinforced and toughened nylon.