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RE: bearing analysis: recurring BPFO on motor drive end even if new motor is isntalled

Here are a couple of resources, in my opinion, very loose mechanical fits causing raceway to deform under heavy load. Lubrication contamination from the loose fits and possibly how the bearings are greased. Potential electrical discharge can causing frosting of ball path on outer or inner race....

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bearing analysis: recurring BPFO on motor drive end even if new motor is isntalled

Good day to all! we have recurring problem in our major fan motor, even new motor was installed i can still detect raised noise floor and BPFO. I attached the bearing of the pulled out old motor, Based on the bearing pattern, what is the usual generic cause? I am aware that there is some degree...

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Can you see the future?

Tip: Predictive Maintenance Implement a predictive maintenance program by leveraging data from condition monitoring technologies such as vibration analysis, thermal imaging, oil analysis, and equipment sensors. That way you can identify early signs of potential failures and take...

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Motor vibration issue

We have grinding wheel attached to motor, we are facing high vibration on NDE side of motor (Please refer the image attached) The reading are as under DE Side ( Wheel Side) NDE Side Horizontal 14 mm/s @272 Phase 49@88 Phase...

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Asset Condition Management

ACM - Vibration, alignment, balance, fluid analysis, ultrasound testing, infrared thermal imaging, non-destructive testing, machinery lubrication