Problem: TIMKEN bearing vibration of main factors are what?
Answer: TIMKEN bearing vibrations has two main sources:
A TIMKEN bearing external stimulation-induced natural vibration of TIMKEN bearings, TIMKEN bearing inner ring, the natural vibration of outer ring, rolling elements and cages.
II is because campaign pieces mutual contact collision and caused of forced vibration, including because scroll body not ideal of sphere, both inside and outside Groove road contact points campaign of track not ideal round (round degrees, and corrugated degrees), and scroll surface not ideal of smooth surface (rough degrees) and scroll body and keep frame in campaign in the of collision and lubricant in of impurities, caused of forced vibration, vibration and sound has close of relationship.
For General TIMKEN bearings, recommends concentrate its limited human and financial resources improve the TIMKEN bearing vibration control. Not in a position to separate quality standards for noise, of course, according to inspection, special products, such as computer hard drive system, VCR disc drive system for TIMKEN bearings, not easy to use when examination of vibration, noise measurement standards could be developed to assess.


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