Impulse excitation analysis of material defects in ball bearing

Bearing is an important element in the modern manufacturing rotating elements, almost all the rolling parts are supported by the bearing. The good maintainability of the bearing is one of the successful productivity balancing strategies. In this work made an attempt to diagnose the fault detection of bearings under the static condition; an effective bearing fault diagnostic technique is critically needed for the industries for early detection of bearing defects. Preventing breakdown/malfunction of machinery
reduces the performance of the machine and productivity. The most used rotating element is the ball bearing in the industry 62xx series, in this work the ball bearing HCH 6201-2RS is considered for evaluation for inner race defect and outer race defects. An indigenous workbench was developed and validated it with the new and good working bearings. The amplitude and power spectrum wave formation was observed and recorded with the help of Lab View; a standard wave format of both good working conditions and brand-new bearings of the HCH 6201-2RS was identified.