不同基体材料保持架轴承引导间隙的试验分析  

Experimental Analysis on Guide Clearance of Bearings with Different Basis Materials for Cages

作　　者：李文超[1,2] 邓四二[1] 李建华[2] 孙小波[2] 叶亚飞[2] 

机构地区：[1]河南科技大学机电工程学院,河南洛阳471003 [2]洛阳轴研科技股份有限公司,河南洛阳471039

出　　处：《轴承》2013年第12期37-39,共3页Bearing

摘　　要：以高温、高速角接触球轴承常用铜合金保持架和耐高温聚酰亚胺保持架为研究对象,探讨了保持架材料性能、轴承转速及工作温度等对保持架引导间隙的影响。试验结果表明:高温、高速轴承引导间隙的设计值与保持架材料密切相关。Taking frequently- used copper alloy and high temperature resistant polyimide cages for high temperature and high speed angle contact ball bearing as the research object,the influences of material properties of cages,rotating speed and working temperature of bearings on guide clearance of cages are discussed. The results show that the design value of guide clearance for high temperature and high speed bearings is closely depended on materials of cages.

关 键 词：角接触球轴承 双半内圈 引导间隙 保持架 材料 

分 类 号：TH133.331[机械工程—机械制造及自动化]