1. Shaft speed of machine being analyzed
  2. Type of bearings involved (sleeve vs. rolling element)
  3. Rolling element bearing part number(s) and manufacturer(s)
  4. Internal configuration of equipment
  5. Machine History
  6. Proper data collection location
  7. Proper sensor to use for data collection
  8. Proper data collection setups to ensure correct data is collected
  9. Is the primary energy sub-synchronous,  synchronous or non-synchronous?
  10. If the time waveform is collected in acceleration then what is the “g” level?

Filed under:
, by Gary James CRL