Wind power generation main bearing belongs to the field of wind power generators. The characteristics are: main bearing upper outer ring, main bearing lower outer ring, thrust cylindrical rollers, cage, main bearing inner ring. There are two rows of thrust cylindrical rollers on the inside of the main bearing lower outer ring. There is a single row of radial cylindrical rollers on the outside, and the cylindrical rollers are placed on the cage. The utility model eliminates the main shaft, can greatly reduce the impact of the original rigid shaft on the gear box and the generator, prolongs the service life of the gear box and the generator, realizes good force transmission, and is easy to repair and disassemble. And it can withstand large axial load and large radial load, and can well adapt to the working conditions of spindle-less wind turbines and meet their stress requirements.
Motor bearings, also known as motor bearings or motor bearings, are special bearings specially used on electric motors or motors. The bearing used in the motor is a part that supports the shaft. It can guide the rotation of the shaft and can also bear the
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Pulp and paper bearings Meeting the needs of a challenging industry Market forces and increasingly stringent regulatory requirements make it more difficult than ever for pulp, paper and paper converting operations to be profitable. Competition is fierce a
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As a clean energy source that does not produce carbon dioxide that contributes to the greenhouse effect, wind power is rapidly spreading around the world. Large wind turbines (windmills) are giant machines. Many 2MW wind power equipment currently under co
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The railway locomotive and vehicle axle system adopts different structural design due to different application conditions. The locomotive and passenger car have axle box, and the bearing is connected with the bogie through the axle box. The railway freigh
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