Noise reduction of deep groove ball bearing (6205) by process optimization-An experimental approach

Abstract

This paper presents a comprehensive study of the noise effect on deep groove ball bearing. Life of any rotatory components and machinery are depends on Ball Bearing so the bearing (DGBB) is crucial part of any rotary machinery and its failure causes disastrous failure of machinery. Noise level is the most important quality criteria of a ball bearing; it mainly depends on the following factors like Precision of the geometric forms (Track Profile, Curvature, and Talyrond etc.), Surface finish of the raceway and the balls, Cleanliness of the bearing, Type of lubricants etc. This paper mainly defines the experiment done on 18 random bearings, effect of different parameters of bearing to maintain a noise level by using DMAIC technology, and pareto chart after identification, reduction of noise has been done, which improves quality of bearing, cost effective & directly improves the quality of machine.