nachi、不二越的技术说明书

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1、TTechnicalInforechnicalInformationmation1.T1.TypesandFeaturypesandFeaturesofBearingsesofBearings2.SelectionofBearings2.SelectionofBearings3.LoadCapacityandLifeofBearings3.LoadCapacityandLifeofBearings4.Boundar4.BoundaryDimensionsandyDimensionsandNomenclatureNomenc

2、lature5.AccuracyofBearings5.AccuracyofBearings6.Inter6.InternalClearanceofBearingsnalClearanceofBearings7.MatearialsofBearings7.MatearialsofBearings8.ApplicationofBearings8.ApplicationofBearings9.T9.Trrouble-shootingBearingProuble-shootingBearingProblemoblem1.T1.T

3、ypesandFeaturypesandFeaturesofBearingsesofBearings1.1ClassificationandTypes1.2DesignsandFeature1.2.1DeepGrooveBallBearings1.2.2Single-rowAngularContactBallBearings1.2.3Double-rowAngularContactBallBearings1.2.4Self-aligningBallBearings1.2.5CylindricalRollerBearings

4、1.2.6TaperedRollerBearings1.2.7SphericalRollerBearings1.2.8ThrustBallBearings1.2.9SphericalRollerThrustBearings1.T1.TypesandFeaturypesandFeaturesofbearingsesofbearings1.1ClassificationandTypesofRollingContactBearingsIngeneral,rollingcontactbearingsmaybeclassifieda

5、sradialorthrustbearingsaccordingtobearingdesignortheymaybeclassifiedasballorrollerbearingsaccordingtothetypeofrollingelement.Radialbearingsaremainlydesignedforsupportingaloadperpendiculartoashaftaxis,whereasthrustbearingsacceptloadsparalleltotheshaftaxis.UsingtheB

6、ALLandROLLERclassificationROLLERbearingsmaybefurtherdividedaccordingtotheshapeoftherollerintothesub-classes;Cylindricalroller,Taperedroller,Sphericalroller,orNeedlerollerbearings.BALLbearingscanbefurtherdividedaccordingtothenumberofrowsintoeithersingle-rowordouble

7、-row(forThrustBallbearings,single-directionanddouble-direction.)BALLBearingmaybestillfurthersub-dividedintosmallersegmentsaccordingtotherelationshipbetweenthebearingringsandrollingelements;theshapeofbearingrings;anduseofaccessories.Bearingsarealsoclassifiedbyspeci

8、ficapplication,suchasClutch-releaseballbearingsforautomotiveapplications.Table1.1indicatestheprincipaltypesofradialandthrustbearingsandasummaryoftheirde