盾构管片拼装机平移机构滚轮轴承

摘要

Aimed at compact structure, flexible running and high reliability of translation equipment of shield segment installation machine, a kind of track roller bearing is designed, which is easy to be installed and have satisfactory sealing performance. And the structural features, lubricating and sealing performance of the bearing are introduced in detail.%针对盾构管片拼装机平移机构结构紧凑、运转灵活及可靠性高等特点,设计了一种便于安装,并具有良好密封性能的滚轮轴承;详细介绍了该轴承的结构特点及润滑、密封性能.