NN3010—NN3015系列轴承滚子脱落现象分析  

Analysis of roller fallout of NN3010-NN3015 series bearing

作　　者：孙喻 曲伟星 

机构地区：[1]哈尔滨轴承集团公司销售部,黑龙江哈尔滨150036 [2]哈尔滨轴承集团公司南直轴承分厂,黑龙江哈尔滨150036

出　　处：《哈尔滨轴承》2010年第3期14-15,共2页Journal of Harbin Bearing

摘　　要：NN3010-NN3015系列轴承装机时经常出现滚动体脱落现象。针对以上情况,适当加大保持架外径尺寸,使对滚动体的包容量增加,避免滚子在安装过程中出现脱落,影响工作进度。Aim at the problem of roller fallout which happened frequently during installing NN3010-NN3015 series bearing, outer diameter of the cage is properly enlarged so as to increase the containment for rollers and eliminate the effects of roller fallout during installing on working schedule.

关 键 词：双列短圆柱滚子轴承 滚子 保持架 包容量 

分 类 号：TH133.332[机械工程—机械制造及自动化]