What are the characteristics of slew bearings?
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Bearing failure forms and solutions
by：Waxing
2020-11-20
Bearing failure forms and solutions of bearing failure is caused by work fatigue, fatigue failure is just a form of failure surface, main performance for cracks, extension until the fracture process, under alternating load generated by the fault and long-term effects of the metal.
Not only this, bearings are often plagued by high temperature problem, after a long period of experiment, high quality lithium grease lubrication, can bear the high temperature of 120 degrees, if stable working temperature can reach 70 degrees, and even higher.
To often under high temperature condition, you had to use grease, and also note that if you want to use heat resistant material for sealing device.
The use of standard contact seal temperature cannot ride more than 110 degrees.
Tends to bear the load is much larger than the other bearing, especially for miniature bearing, therefore, bearing radial size is larger.
But in to space requirements, compact knot for occasions, more use of precision bearings.
Hope the above bearing failure form and the content of the solution to help you, we will be in our later work of things to do better.
Recommended reading: 'look for the bearing life problems and model named'
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