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The running of motor bearing inner ring
by:Waxing
2020-11-24
Run bearing inner ring is relative speed bearing inner ring and the shaft and running of motor bearing inner ring is serious when will produce mechanical equipment made CARDS, leads to destruction, and even damage the motor.
So in motor bearing installation, adjustment and operation and maintenance work to upper attaches great importance to running of motor bearing inner ring problem, now from the application perspective, analyze the run bearing inner ring.
Run bearing inner ring's sake: @ bearing axial fixed method is not reasonable, make the bearing inner ring during operation only if the bearing diameter expanding.
@ shaft selection of raw materials is unreasonable, bearing manufacturer.
@ bearing axial fixed method is not reasonable, make the bearing inner ring during operation only if the bearing diameter expanding.
@ in load bearing on the shaft is different under the condition of selection is the interference with the dimensional tolerance.
@ bearing reciprocal interference quantity is not enough.
Small size tolerance load, bearing and the pump shaft motor shaft friction bearing inner ring.
@ reverse device of centrifugal impeller of centrifugal impeller broken, axial force, eventually became the inner ring.
@ bearing inner ring and the shaft shoulder axial loose.
Next to share how to solve the run of motor bearing inner ring method.
The above is the content of the author to share today, want to learn more bearing small knowledge, pay attention to the bearing's official website.
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