Automatic Condition Monitoring of Industrial Rolling-Element Bearings Using Motor’s Vibration and Current Analysis

<div>Generalized roughness spectra of 50 Hz motor input, different load conditions (free load, fan load, and pump load), and radial vibration measurements.</div>

Shock and Vibration

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Figure 11

Figure 11: Automatic Condition Monitoring of Industrial Rolling-Element Bearings Using Motor’s Vibration and Current Analysis 