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.
Excavator vehicle axle systems adopt different structural designs due to different application conditions. Locomotives and buses have axle boxes. The bearings are connected to the bogie through the axle box, and the bearings are connected to the bogie sid
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Berlin/Schleinfurt, September 23, 2010 For several years now, Schaeffler Industry has become a major partner in the development of rolling bearings for high-speed trains. When developing these bearings we work closely with vehicle manufacturers and operat
MoreWind 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 thrus
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The places where mining machinery and engineering machinery are active are mostly mining sites in mountainous areas and desert areas that are far away from ordinary human life. Sometimes they even work 2,000 meters underground. There are many types of suc
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