浅析电动机滚动轴承选型及配置

Preliminary Analysis on Selection and Arrangement of Motors'Rolling Bearing

从电动机常用滚动轴承分类、寿命和润滑剂的选择等方面,简单介绍了电动机滚动轴承的选型要素。以某钢厂定宽压力电动机项目轴承设计为例,针对电机运行工况和轴向载荷复杂的特点,合理选择电机轴承配置,实际运行验证了此轴承选型的有效性和可靠性。

Selection elements for motors'rolling bearing are introduced in the aspects of category of common-used motor rolling bearing,bearing service life and application of its lubricant.Taking the steel plant project of motor's bearing design for the rolling mill to process steel plate with a fixed width and definite pressure as an example,the proper bearing is chosen against features of motor operation and complex axial load condition.Effectiveness&reliability of the bearing choosing are verified by the practical operation.