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Misalignment in Grid Couplings
Irregular wear and bumps on the inside of grid couplings were observed.
Fiber Fan Bearing Fault Case Study
Fiber fan bearings, timely data collection at the customer ensuring plant reliability!
Vertical Condensate Transfer Pump Bearing Fault
Abnormal noise from a vertical condensate transfer pump led to a vibration analysis revealing high vibration on the pum…
Liquid Ring Pump Bearing Problem Inner and Outer
Significant increase in stresswave levels and high-frequency activity from a liquid ring pump bearing indicated a loose…
Bearing Inner Race Failure Case
Vibration analysis identified high-level excitation of the asynchronous frequency of the internal bearing raceway (BPFI…
Single Drum Bypass Bearing on a Belt Conveyor Outer Race Failure
Vibration increases in a single-drum bypass bearing were detected in March 2022, and the failure was diagnosed and conf…
Cracked Inner Race Case Study
Another cracked inner race. Suspected improper warm up curve.
Failure in Bearing Outer Race - Circular Plot
Failure in external bearing track 22326 with 15 rolling elements is observed in vibration and waveform spectra, particu…
Run Up Coast Down Test on a Screw Blower or Vacuum Pump to Check Resonance Zone
Run up/coast down test on screw blower or vacuum pump to check resonant zone.
Coupling Break Case
Measurements detected coupling breakdown, preventing unplanned stops and damage.
Successfull Case for Detecting a Cage Problem
Vibration analysis successfully detected a cage problem (FTF) caused by axial stress and deformation. The equipment con…
Booster Pump Bearing Faults Case Study - Vibration and Sound
Bearing fault signals were observed in a 355 kW booster pump, leading to maintenance due to increased bearing g value, …
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