Bearing Maintenance

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1、BearingMaintenanceManagementGuideCaterpillar.Thedifferencecounts.™SustainingLifeBearingsareacriticalaspectinsustainingsafeandreliableequipmentwhileoperatingCaterpillar®machines.Establishingandfollowingapreventativemaintenanceprogramisakeyfactoringuaranteeinglongbeari

2、ngservicehoursandminimizingequipmentdowntime.•ImportanceofLubrication•ThoroughInspection•HintsonReplacement•Detect—ThenCorrect•FAQs•TenFactorsCausingPrematureFailureContentsIntroduction..................................................................3ImportanceofLub

3、rication...........................................4ThoroughInspection....................................................5HintsonReplacement..................................................6Detect—ThenCorrect..................................................7Freque

4、ntlyAskedQuestions........................................8TenFactorsCausingPrematureFailure.................9-10IntroductionCaterpillarisknownforhavingminimumfriction,heatandwear,components:hardenedsteelringsproductsthatprovideexceptionaloftenunderextremeloads.calle

5、draces,andoptionalseparatorsperformance,extraordinaryCaterpillarofferstwofundamentalorcages,whichprovidespacingfordurabilityandlonglife.Caterpillartypesofbearings:plain(bushing)therollingelementsbetweenthebearingsofferjustthatandmore.andantifriction.Thisbrochureraces

6、.Insomeapplications,thewillfocusonantifrictionbearings,rollingelementsareindirectBearingsareusedineverydrivewhichuseballsandrollersasthecontactwiththeshaftorothertraincomponentandvirtuallyprimaryelementsbetweenmounting.everymechanicalcomponentofcontactingsurfaces.Cat

7、erpillarmachines.ButbecauseItisevidentthatbearingsplayaofthevaryingspeed,power,andAntifrictionbearingsconsistofcriticalroleinsafeandreliabletorqueandthrustforcegoingsphericalorcylindricalelementsequipmentoperation.Abearingthroughthedrivetrain,onetypeheldinracesthatro

8、tatewiththefailurecancausemetalparticlesofbearingdoesnotmeetalltheadjoiningsurfaces,preventingtoenterthemachine’slubricationrigorou