Ovality In Inner Race And Outer Race Of Rolling Contact Bearing

Description

Problem Statement - Ovality in inner race and outer race of rolling contact bearing.

Challenge description with context - Ovality is the degree of deviation from perfect circularity of the cross section of the core. Result of ovality from non-symmetrical distribution of internal stresses

Problem - During the heat treatment process &grinding process if the temperature of races increase than its elastic limit, the races will change their shape minor from circular to oval. This problem is known as ovality problem.

Users – Automobile and concern industries

Expected Outcomes - 1. To reduce ovality up to acceptance level. 2. To ensure smooth running of bearing without noise and vibration during its application. 3. Lower rejection rate 4. Customer satisfaction 5. Financial saving

Probable Discipline – Automobile, Mechanical Engineer

Frequently Asked Questions