工程机械回转装置的回转支承选型

摘要

Introduces the performance, characteristics and structure form of slewing bearing, based on the analysis comparison to determine the use of rotary bearing structure;by selecting the usability calculation of different working conditions, and through calculation, finaly determine the selection of slewingbearing.%介绍了回转支承的性能、特点和结构形式，通过分析比对确定使用回转支承的结构形式；通过选择不同工况的使用性计算，并且经过验算，最终确定了回转支承的选型。