sealed deep groove ball bearing

Based on the research, a method of parametric design is proposed for sealed deep groove ball bearing, and mathematic model of the optimum design is established.
在此基础上针对密封深沟球轴承提出了基于约束的三维特征参数化设计方法;建立了密封深沟球轴承优化设计的数学模型;开发了密封深沟球轴承三维CAD系统。