摘要随着我国的铁路运输事业的发展，铁路车辆已实现了滚动轴承化。滚动轴承的运用，对提高我国的铁路车辆的运行速度，减少其维护保养工作量，保证行车安全等方面均起到重要的作用。铁路车辆滚动轴承的工作条件十分恶劣，它不但要承受巨大的轴重和一定的轴向力，还要承受通过钢轨接头，道岔时的冲击力以及各种自然因素的侵蚀。本论文通过对铁道车辆滚动轴承故障的探讨及分析，并根据铁道车辆轴承现行规章所使用的轴承一般检修工艺，来进行车辆所使用的铁路货车无轴箱圆锥滚子353130B型轴承（以下简称353130B型轴承）一般检修的工艺制定，保证353130B型轴承一般检修工艺通畅，检修质量可靠，总结铁道车辆一般检修工艺，保障铁路行车安全。关键词：滚动轴承故障检修工艺流程ContentinthispaperWiththedevelopmentofrailwaytransportationinChina,Ismadeupofrailwayvehiclehasbeenrollingbearingismadeupofrailwayvehiclehasbeenrollingbearing.Theuseoftherollingbearing,toimproveourcountry'srailwayvehiclerunningspeed,reducethemaintenanceworkloadandsoontoensuredrivingsafetyplayanimportantrole.Railwayvehiclerollingbearingworkingconditionsisverybad,itnotonlyshouldbearhugeaxleloadandaxialforce,butalsobearbyrailjoint,whentheswitchofimpactanderosionofvariouskindsofnaturalfactors.Inthispaper,throughthediscussionandanalysisoftherailwayvehiclerollingbearingfault,andthebearingaccordingtothecurrentregulationsofrailwayvehiclebearingusegeneralmaintenancetechnique,Fortherailwayfreightcarsusewithoutaxleboxtaperedrollerbearingtype353130b(hereinafterreferredtoas353130btypebearing)generalmaintenanceprocess,Guarantee353130Btypebearinggeneralmaintenanceprocessunobstructed,maintenancequalityandreliable,andsummarizestherailwayvehiclerepairtechnologycommonly,toensurethesafetyofrailwaytraffic.Keywords:rollingbearingtroubleshootingprocess目录摘要................................................................................................................................................................1第一章铁路货车滚动轴承.............................................................................................................................11.1概述.....................................................................................................................................................11.2滚动轴承种类............................................................................................................................