Analysis on the Ratio of Revolution and Rolling of Angular Contact Ball Bearing for the High-speed Mainshaft of Machine Tool

The paper studies the mathematics model for calculation and analysis of the high-speed bearing in order to improve the performance of high-speed bearing.According to the different work conditions,analysis of the bearings ratio of revolution and rolling were inverted from the slipping of the bearing.Based on the result of the equation,the relationship between the work conditions and ratio of revolution and rolling is deduced,mathematic model for the selection and optimization is designed for the high-speed angular contact ball bearing.