Does someone have a good reference for bearing vibration analysis 2

[jarimasen]

Hello!

I have seen many and very interesting threads, but I have yet to find information (or where to get it) for vibration analysis for bearings.

I know some use Vdb in FTT, or mV in demodulated (only radial because it takes to long to measure in three directions). But I have not found an article about how to detect early, advanced or critical wear in bearings. Only the basics. I would greatly appreciate any information
JAME

 

[mcdm]

Jame try the skf forum, reliability magazine forum, vibration institute forum,DLI machine condition monitoring plenty of very good information
mike

 

[MachineryWatch]

http://www.technicalassociates.net/Publications.htm

Scroll down the page until you find:

TRACKING OF ROLLING ELEMENT BEARING FAILURE STAGES USING VIBRATION SIGNATURE ANALYSIS:

I hope this helps.

Skip Hartman

http://www.machinerywatch.com

 

[electricpete]

Take a wander through this thread:

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

Lots of links on vibration analysis recommended by vib profressionals.

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[dgallagher]

Here's a variety of recommended books on the subject:

http://www.amazon.com/exec/obidos/ASIN/0132409461/reliabilitydirec

http://www.amazon.com/exec/obidos/ASIN/0831130881/reliabilitydirec

http://www.amazon.com/exec/obidos/ASIN/9994616935/reliabilitydirec

http://www.amazon.com/exec/obidos/ASIN/0070719365/reliabilitydirec

http://www.amazon.com/exec/obidos/ASIN/9994616935/reliabilitydirec

An excellent interactive vibration training software package:

http://www.reliabilitydirect.com/trainingproducts/ilearn_interactive.htm

 

[jarimasen]

thank you all for your information... some links I had seen, some I hadn't and some I don't want to spend on...
I guess is up to me now...
thnks

 

[McVibe]

There are alot of good bearing wear related articles available for free here:

http://www.dliengineering.com/section.asp?nID=6

Many include real graphs with explanations of the peaks and patterns. Hope you'll find them useful.

Also, collecting data in 3 axis does not take longer if you have a 4 channel data collector!