combined bearings

Research and development of YRT series cylindrical roller and thrust needle roller combined bearings;

圆柱滚子和推力滚针组合轴承YRT系列的研制开发

the paper introduced a usual design way about single building-up bearing used to support radar’s direction and location,compared the capability of two sorts of bearing amd design improvements.

本文简述了应用于雷达方位支承的单一组合轴承的常用设计方法,比较了两种轴承的性能以及改进措施。

Self-circulation oil system of lower combined bearing in the generator/motor of pumped storage station;

发电/电动机下部组合轴承的自循环油系统