Abstract

It is the necessary to predict the endurance capability of the mechanical element with its increased application and complexity. The present research work estimates the stress variation and displacement characteristics using finite element analyses of Single Row SKF6205 Deep Groove Ball Bearing under radial and axial loadings. The vibration analyses are evaluated in three aspects; static, modal, and harmonic analysis. The simulations show the variation of stress levels of the bearing in different loads. These results are used to predict the fatigue life, wear rate, and productivity of the ball bearing at various stochastic conditions.

Highlights

  • The ball bearing is one of the essential components for any machine to rotate or to do its performance

  • The vibration analysis in the time domain will reveal whether a bearing is operating abnormally and display the amplitude increase trend

  • Vibration analysis in the frequency domain may determine if the enhanced vibrations are caused by a specific bearing defect or by external causes

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Summary

Introduction

The ball bearing is one of the essential components for any machine to rotate or to do its performance. This paper discusses vibration analysis in all of its forms, including modal, harmonic, and static It describes how balanced fault-free ball bearings vibrate. Where F is the force acting on the load cell, L is the axial load, R is the distance between the centers of the load cell and the bearing and r is the distance between the centers of the ball and the bearing [4]. It gives the maximum contact forces on. The contact forces affecting the ball is obtained by, Kctot (

K out c
Vibration analysis
Static Analysis
Conclusion

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