Diagnosing Rolling Element Bearing Failure Using Vibration Analysis

Mohd Fauzi, Ab Aziz (2012) Diagnosing Rolling Element Bearing Failure Using Vibration Analysis. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

This report presents vibration analysis for fault detection in rolling element bearing. Rolling element bearing is one of the important parts in rotary machine. The failure of rolling element bearing will affect the production and increase the maintenance cost. The maintenance cost increases because of failed rolling element bearing during operation of the machine will affect the other parts of the machine such as connecting road, block sleeve, and many other important parts. Therefore, this project will come out with the data to predict the health of rolling element bearing and predict the onset of failure of rolling element bearing. This project will use the machinery faulty simulator as experiment apparatus. This apparatus will detect the vibration frequency at the bearing and the data will be converted to the spectrum by using VIBRA Quest software. The bearing that be used for the experiment is from RHP self-lube bearing insert 1120-3/4. This bearing will replace the old bearing at the experiment apparatus so that the best result will be taken. The bearing will be monitored until it damage and their data will be recorded to see the failure pattern. At the end of the project the prediction for onset of failure of rolling element bearing can be archieved.

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