A wind turbine is an electrical device that converts wind energy into mechanical work, which drives the rotor to rotate and ultimately outputs alternating current. Wind turbines generally consist of components such as wind turbines, generators (including devices), directional controllers (tail fins), towers, speed limiting safety mechanisms, and energy storage devices.
The working principle of a wind turbine is relatively simple. The wind turbine rotates under the action of the wind, converting the kinetic energy of the wind into mechanical energy of the wind turbine shaft. The generator rotates and generates electricity under the drive of the wind turbine shaft. In a broad sense, wind energy is also solar energy, so it can also be said that a wind turbine is a type of thermal energy utilization generator that uses the sun as the heat source and the atmosphere as the working medium.

Project type: Four point contact bearing ball.

Characteristics of working conditions: stopping more than turning, wide temperature, heavy load, vibration, high humidity.

Requirements for lubricating grease: excellent anti-corrosion and anti micro wear performance, excellent low-temperature starting performance, good water resistance, good oxidation stability, etc.