进口INA轴承有一定的生命周期，没有其余产品是好的，轴承也不同于其余行业。进口轴承的使用寿命不按天数计算。例如，我们6330深沟球轴承的使用寿命是58694h连续运行，也就是说，深沟球轴承的极限运行时间很长。当然，如果连续使用，会对轴承造成更大的损坏。ImportedINAbearingsh***eacertainlifecycle,nootherproductsaregood,bearingisdifferentfromotherindustries.Theservicelifeofimportedbearingsisnotcalculatedaccordingtothenumberofdays.Forexample,theservicelifeofour6330deepgrooveballbearingsis58694hcontinuousoperation,thatistosay,thelimitoperationtimeofdeepgrooveballbearingsisverylong.Ofcourse,ifusedcontinuously,itwillcausegreaterdamagetobearings.对于轴承的贮存，***佳贮存温度为20℃左右，无明显的温度变化。这里允许的温度变化是（48小时内的***大温度变化不超过3摄氏度）。这在INA轴承存放标准中有规定。据有关公司介绍，轴承库的温度可控制在30摄氏度左右，低于35摄氏度，48小时内温度变化不应超过10摄氏度。Forbearingstorage,theoptimumstoragetemperatureof***isabout20C,andthereisno***ioustemperaturechange.Theallowabletemperaturechangehereis(within48hours,the***temperaturedoesnotexceed3degreesCelsius).ThisisstipulatedintheINABearingStorageStandard.Accordingtothecompanyconcerned,thetemperatureofthebearinglibrarycanbecontrolledatabout30degreesCelsius,below35degreesCelsius,andthetemperaturechangeshouldnotexceed10degreesCelsiusin48hours.受损区域是什么？他们的比例是多少？Whatisthedamagedarea?What'stheirproportion?一．轴承安装不当（约16个百分点）1.Improperinstallationofbearings(about16percentagepoints)1。轴承安装时，锤对轴承危害***大，是轴承变形的主要原因。1.Whenbearingisinstalled,hammerisharmfultobearing,whichisthemaincauseofbearingdeformation.2。安装不到位，安装偏差或未安装在INA轴承位置，导致轴承间隙过小。内外环不在同一旋转中点，导致不同的中点。2.Installationisnotinplace,installationdeviationornotinstalledinINAbearingposition,resultingintoo***allbearingclearance.Theinnerandouterringsarenotatthesamemidpointofrotation,resultingindifferentmidpoints.建议：安装后选择合适或专ye的轴承安装工具，并用专用仪器进行测试。Suggestion:SelectsuitableorspecialYebearinginstallationtoolsafterinstallation,andusespecialinstrumentsfortesting.二．据调查，润滑不顺畅（约50个百分点）是轴承过早损坏的主要原因之一。主要原因有：润滑油或润滑油加注不及时；润滑油或润滑油加注不到位；润滑油或润滑油选用不当；润滑方法不正确等。2.Accordingtotheinvestigation,thepoorlubrication(about50percentagepoints)isoneofthemaincausesofprematurebearingdamage.Themainreas***are:nottimelyfillingoflubricatingoilorlubricatingoil;notinplacefillingoflubricatingoilorlubricatingoil;improperselectionoflubricatingoilorlubricatingoil;incorrectlubricatingmethod,etc.建议：选择正确的润滑油或润滑剂，并使用正确的润滑和加注方法。Suggestion:Choosetherightlubricantorlubricant,andusetherightlubricationandfillingmethods.三．疲劳（约34个百分点）3.Fatigue(about34percentagepoints)疲劳损伤是INA轴承损伤的一种常见方式。疲劳损伤的常见原因有：轴承长期超负荷运行；***不及时；***不当；设备老化等FatiguedamageisacommonwayofINAbearingdamage.Commoncausesoffatiguedamageare:long-termoverloadoperationofbearings;untimelymaintenance;impropermaintenance;agingofequipment,etc.四．污染（约14个百分点）。4.Pollution(about14percentagepoints).污染也可能导致轴承过早损坏。污染是指灰尘、金属屑等进入轴承内部。主要原因有：轴承包装在使用前过早打开，造成污染；安装时工作环境不干净，造成污染；INA轴承工作环境不干净，污染工作介质等。Pollutionmayalsoleadtoprematurebearingdamage.Pollutionreferstodust,metalchipsandsoonintothebearinginterior.Themainreas***are:prematureopeningofbearingpackagingbeforeuse,causingpollution;uncleanworkingenvironmentduringinstallation,causingpollution;uncleanworkingenvironmentofINAbearing,pollutingworkingmedia,etc.总结分析问题：Summarizeandanalyzetheproblems:进口轴承早期损坏的主要原因是润滑不当。为了保持进口轴承的良好使用，润滑不应忽视。有些是由于安装，因为使用进口轴承的操作人员和安装人员基本上都装有轴承，所以他们非常熟悉INA轴承的安装步骤，不会犯这样的错误。很少，但仍有许多不当操作。Themaincauseofearlydamageofimportedbearingsisimproperlubrication.Inordertomaintainthegooduseofimportedbearings,lubricationshouldnotbeignored.Someareduetoinstallation,becausetheoperatorsandinstallersusingimportedbearingsarebasicallyequippedwithbearings,sotheyareveryfamiliarwiththeinstallationproceduresofINAbearings,andwillnotmakesuchmistakes.Veryfew,buttherearestillmanyimproperoperati***.文章来自：SKF轴承www.wh-文章来自：INA轴承a-文章来自：NSK轴承***：524085168***:524085168电话：0510-81207777Tel:0510-81207777手机：13311666672/13395185757Mobilephone:13311666672/13395185757)