滚动轴承扩展寿命计算方法及影响因素研究

Study on Calculation Method and Influencing Factor of Rolling Bearing Modified Rating Life

介绍了滚动轴承寿命计算方法及其特点,根据ISO281:2007详细描述了滚动轴承寿命修正系数的计算方法,并结合算例对影响轴承寿命的主要因素进行了分析。

Calculation methods of rolling bearings fatigue life and their characteristics are introduced.Based on ISO281：2007,calculation method of life modified coefficient is described in detail.Combined with an example of rolling bearing life calculation,some factors affecting bearing life are analyzed.