more predictive motor maintance

[DASKAT]

I understand the importance of vibrational and how it can be used to predict bearing and alignment problems. The question is does any one know where online you can find information on the various harmonics and frequencies which identify problems ie 7/8 base freq is indicative of an inner race failure.

 

[DougMSOE]

Try Bently Nevada Corp. or B&K (Bruel and Kjaer). B&K is VERY GOOD at this type of stuff. I would try them first.

 

[electricpete]

Tons of great links here:

http://www.reliability-magazine.com/ubb2000/ubb/Forum2/HTML/001194.html

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