Effect of ovality problem in cylindrical roller bearing during heat treatment and grinding
| Author(s) | : | Prof. Jaydeep M. Bhatt, Prof. Sagar D. Baldha, Prof. Dhananjay J. Sorathiya |
| Institution | : | Assistant Professor ,Department of Mechanical engineering, Dr. Subhash Technical Campus, Junagadh , Gujarat |
| Published In | : | Vol. 2, Issue 10 — October 2015 |
| Page No. | : | 115-119 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Bearing is required for smooth running of machine and support the loads. For that precise manufacturing ofbearing is required. There are many possibilities of arising faults in bearing throughout its manufacturing process. Thisresearch concerns about ovality problem in bearing outer and inner races rises during heat treatment process and grindingprocess. Mainly ovality is a metallurgical and geometrical problem in cylindrical roller bearing. Ovality is the degree ofdeviation from perfect circularity of the cross section of the core. Ovality mainly occur during quenching process due touneven cooling of inner and outer race of bearing. The high temperature generated during grinding process can also createovality in both races. Due to ovality the track of the race will not properly traces the path of the roller. Due to this, thefriction between roller and races increase which cause the bearing life decrease. This paper comprise possible solution ofovality problem arise majorly during heat treatment process and minorly during grinding process.
Prof. Jaydeep M. Bhatt, Prof. Sagar D. Baldha, Prof. Dhananjay J. Sorathiya, “Effect of ovality problem in cylindrical roller bearing during heat treatment and grinding”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 2, Issue 10, pp. 115-119, October 2015.
