Journal Bearing Fault Detection in a Vertical Motor-Pump Testbed

The measured signals include vibration, acoustic signals, temperature, oil pressure, shaft displacement, three-phase motor current, and RPM, sampled at 25.6 kHz. Sensors were installed around Journal Bearings A and B, while bearing fault conditions were introduced at Journal Bearing B using different clearance levels.

The dataset includes healthy and fault conditions under fixed-speed and ramp-speed operation. More detailed information on the testbed, sensor configuration, and experimental conditions is available in the "Data in Brief" article, “Multiphysics Sensor Dataset for Journal Bearing Fault Detection in a Vertical Motor-Pump Testbed for SMR RCP Monitoring.”