润滑脂在煤矿带式输送机中的应用

摘要

The paper analyzes the working conditions and environment of the coal transport machinery, introduces the composition, characteristics, and service temperature range of several common lubricating greases, and presents the lubri-cating grease and filling amount required by the drum and idler bearing of the belt conveyer.%分析煤矿运输机械工作条件及环境, 介绍几种常用润滑脂的组成、 特点及使用温度范围, 重点阐述了带式输送机滚筒和托辊中的滚动轴承所需的润滑脂及充脂量.