滚动抱轴箱轴承游隙超差原因分析及改进  

Cause analysis and improvement for out-of-tolerance clearance in rolling axle suspension box bearing

作　　者：肖得珍 

机构地区：[1]资阳机车验收室,四川资阳641301

出　　处：《铁道机车与动车》2015年第5期25-28 8,共5页Railway Locomotive and Motor Car

摘　　要：分析了造成滚动抱轴箱轴承游隙超差的原因,其根本原因为滚动抱轴箱组装工艺方案的质量保证能力不足,并提出了有效的解决措施。The paper analyzes the cause of out-oftolerance clearance in rolling axle suspension box bearing, and proposes the effective measures aiming at the root cause that quality assurance ability of assembly process plan is insufficient.

关 键 词：滚动抱轴箱 滚动轴承 游隙超差 组装工艺 

分 类 号：U260.332[机械工程—车辆工程]