轮毂轴承的定义、分类和技术发展趋势

The Definition, Classification and Technology Development Trend of Hub Bearing

在现代汽车设计中,轮毂轴承一般划归为制动系统或悬架系统,是汽车的关键零部件之一,是连接钢圈或制动盘与转向节的重要零件。其主要作用是为旋转副减少摩擦力,同时还起到传递扭矩的作用。文章从轮毂轴承的定义、分类、技术发展趋势等方面进行简要论述。

In modern automobile design, wheel hub bearings are generally classified as braking system or suspension system, which is one of the key parts of automobile, and is an important part of connecting steel ring or brake disc and steering knuckle. Its main function is to reduce the friction force for the rotation, and also to transfer torque. This paper briefly discusses the definition, classification, technology development trend.