• Shraddha Arya
• M.P. Singh
• Manish Bhargava

The main purpose of this paper is to describe about the model preparation for the improvement of the surface texture of ball bearing by using the methodology of Design of Experiment. Ball Bearings are used as multifaceted part, self-retaining bearing with solid outer rings, inner rings, balls and cage assemblies. They are of a simple design, robust in nature, easy to maintain. Due to raceway geometry and the use of balls, deep groove ball bearing can support the axial forces in both direction as well as radial force. Use of Design of experiment (DOE) to investigate most significant responsive factor which is contributing in improving surface texture by using fishbone diagram. The main problem in the Ball Bearing is noise, and to eliminate this problem improvement in the surface texture of inner and outer track of the bearing is essential. Now a day poor surface texture has become a sizable problem especially for automobile industry so to eliminate this problem and to identify the major optimum solution, DOE tool is used. The significance of the factors on overall quality characteristics of the burnishing process has also been evaluated quantitatively with the variance method (ANOVA). Optimal results were verified through confirmation experiments. This shows application feasibility of the Grey relation analysis in combination with Taguchi technique for continuous improvement in product quality in manufacturing industry.

ANOVA, DOE, Fishbone diagram, optimal result, Taguchi method.

"To develop the model for improving the surface texture of deep groove ball bearing to optimize cutting parameter, by using the methodology of Design of Experiment", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 2, page no.126-136, February-2018, Available :http://www.jetir.org/papers/JETIR1802018.pdf

"To develop the model for improving the surface texture of deep groove ball bearing to optimize cutting parameter, by using the methodology of Design of Experiment", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 2, page no. pp126-136, February-2018, Available at : http://www.jetir.org/papers/JETIR1802018.pdf