摘要
介绍了偏心短圆柱轴承的结构 ,给出了确定偏心短圆柱轴承间隙、轴承偏心距及轴承寿命估算的方法。运用该方法 ,设计和制造了一种双列偏心短圆柱轴承。台架试验表明 ,该双列偏心短圆柱轴承运转灵活正常 。
The structure of an eccentric short roller bearing is denoted, methods are given for determining the bearing clearance, its eccentricity and its lift estimate, by which a double row eccentric short roller bearing is designed and manufactured. Bench test shows that the double row short roller bearing works flexibly and normally and meets the basic performance requirement.
出处
《江汉石油学院学报》
CSCD
北大核心
2004年第2期140-142,共3页
Journal of Jianghan Petroleum Institute
关键词
偏心短圆柱轴承
结构设计
涡轮钻具
eccentric short roller bearing
structural design
turbine drill
