Description: | Radial vibration measurements taken on the bearing housing of the SpectrQuest Machinery Fault Simulator test rig http://spectraquest.com/ with a known inner and outer race bearing faults. |
Meta file download link: | Meta file link |
Measurement download link: | ![]() Download Link (10.0 MB) |
Publication link: | No publication available |
Measured by: | Gareth Forbes |
Contact Email: | Gareth.Forbes@curtin.edu.au |
Measurement Date: | 21/11/12 |
License: | ![]() Bearing Fault Vibration Measurements by Gareth Forbes is licensed under a Creative Commons Attribution 4.0 International License. |
Page Permalink: | http://data-acoustics.com/?p=202 |
Nominal Machine Health: | Inner and Outer race bearing fault | ||
Location: | |||
Country: | Australia | ||
State: | Western Australia | ||
City: | Bentley | ||
Street: | Kent Street | ||
Power rating: | Nominal 2 kW | ||
Nominal speed: | 29 Hz | ||
Sample rate: | 51200 Hz | ||
Record length: | 10 seconds | ||
Bearing Information: | |||
Bearing No: | MB ER-16K | ||
Number of balls: | 9 | ||
Ball Diameter: | 7.94mm | ||
Pitch Diameter: | 38.50mm | ||
FTF: | 0.3969 x (shaft speed) | ||
BPFO: | 3.572 x (shaft speed) | ||
BPFI: | 5.428 x (shaft speed) | ||
BSF: | 2.32 x (shaft speed) | ||
Measurement Channels: | |||
Channel No: | 1 | ||
Location: | Bearing Housing | ||
Sensor type: | Accelerometer | ||
Axis measured: | Radial | ||
Channel No: | 2 | ||
Location: | Input shaft | ||
Sensor type: | Proximity probe (once per rev tachometer signal) |