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How to detect the tightness of rolling bearing and shaft shoulder

Generally speaking, rolling bearings installed with tight fit interference must be close to the shaft shoulder. So how to test it? (1) Lighting method. This method is to aim the light at the bearing and shaft shoulder, and judge according to the light leakage. If there is no light leakage, the insta... read more

Nov 26,2020 News

$Analysis of the main reasons for the fracture of wind power gear bearings$

Analysis of the main reasons for the fracture of wind power gear bearings

The operating environment of wind turbines is very harsh and the stress conditions are complex. There are many types of gearboxes for wind turbines. The following example mainly refers to the analysis of the output gear shaft fracture of the wind power speed increaser during operation. According to ... read more

Nov 19,2020 News

Cause analysis of motor bearing failure

Motor bearings can also be called motor bearings. They are bearings dedicated to motors. Some faults often occur in motor bearings during use, resulting in bearing damage, that is, bearing failure and abnormal operation. Under normal circumstances, the working track of the deep groove ball bearing s... read more

Nov 12,2020 News