摘要
介绍螺旋分级机下部轴承的改造实践。针对当前存在轴承不耐磨、故障率高等问题,选择使用了滑动轴承,并对其结构进行了改造,经改造后轴承性能得到有效改善。
This paper introduces the lower bear＇s improvement of screw grader.Sliding bearing is used and its structure is improvement in order to overcome the problems such as it＇s usual malfunction and it is unwearable .The performance is greatly improved after the design.
出处
《有色金属（选矿部分）》
CAS
2008年第2期38-40,共3页
Nonferrous Metals（Mineral Processing Section）
关键词
下部轴承
动密封
滚动轴承
滑动轴承
lower bearing
active airproof
ba11 bearing
sliding bearing
