ISO 030312021.docx

1、INTERNATIONA1.STANDARDISO3031editionFourth2021-08Ro1.1.ingbearingsThrustneed1.ero1.1.erandcageassemb1.ies,thrustwashersBoundarydimensions,geometrica1.productspecifications(GPS)andto1.eranceva1.uesRou1.ementsCagesaaigui1.1.esaxia1.esetronde1.1.esdebutee一Dimensionsd,encombrement,specificationgeometriq

2、uedesproduits(GPS)etva1.eursdeto1.eranceIS03031:2021(E)INTERNATIONA1.STANDARDRo1.1.ingbearingsThrustneed1.ero1.1.erandcageassemb1.ies,thrustwashersBoundarydimensions,geometrica1.productspecications(GPS)andto1.eranceva1.ues1 Scopeassemb1.ies.Furthermore,usedrecommendsdimensionsto1.erancesforthrustwas

3、hers,i.e.racewaythnstwashers.2 Normativereferencesconstitutesrequirements1.atesteditiondocument.referencedreferences,(inc1.udingamendments)app1.ies.app1.ies.ISO14405-1,definitionsspecifications(GPS)Dimensiona1.to1.erancingPart1:1.inearsizesForthepurposesofthisdocument,thetermsanddefinitionsgiveninIS

4、O5593andISO14405-1app1.y.ISOOn1.inebrowsingp1.atform：avai1.ab1.eat-hups?WWWjSoIorg/obp4Symbo1.scharacteristicssha1.1.beinc1.udedinthetechnica1.productdocumentation(forexamp1.e,onthedrawing).Descriptionsforsymbo1.sareinaccordancewithGPStermino1.ogy.thedocument,theva1.id.defau1.tspecificationoperatorf

5、orsizeisinaccordancewithISO14405-1,i.e.ISO2021-A11rightsreservedThisdocumentspecifiestheboundarydimensionsandto1.erancesforthrustneed1.ero1.1.erandcagemembers,whichcanbeiteitherasshaftorhousingandwashers.AnnexAgivesgenera1.characteristicsforapp1.icationofthrustneed1.ero1.1.erandcageassemb1.iesandGau

6、gingmethodforthrustneed1.ero1.1.erandcageassemb1.iesandthrustwashersisgiveninAnnexB.Thefo1.1.owingdocumentsarereferredtointhetextinsuchawayIhatsomeora1.1.oftheircontentundatedreferences,theofthisoftheFordateddocumenton1.ytheanyeditioncitedForISO5593,Ro1.1.ingbearingsVocabu1.ary3TermsandGeomet11/prod

7、uctISOandIECmaintaintermino1.ogica1.databasesforuseinstandardizationatthefo1.1.owingaddresses：-IECE1.ectropedia:avai1.ab1.eathttp:/www.e1.ectropcdia.org/ToexpressthattheISO/GPSsystem,ISO8015s,isapp1.ied,thedimensiona1.andgeometrica1.Thedimensiona1.andgeometrica1.specifications,associatedtothesechara

8、cteristicsaredescribedinTab1.e1,Figure1andFigure2.Ato1.eranceva1.ueassociatedtoacharacteristicissymbo1.isedbyffo1.1.owedbythesymbo1.forthecharacteristic,insubscript,forexamp1.etdInthisto-pointsizeisISOKey(D。小画三inCS=thespecificcross-sectionwiththesma1.1.estborediameterofthewasher=thespecificcross-sec

9、tionwiththe1.argestoutsidediameterofthewasherFigure2Thrustwasher5 Thrustneed1.ero1.1.erandcageassemb1.ies5.1 Genera1.Dimensionsandto1.eranceva1.uesforthrustneed1.ero1.1.erandcageassemb1.iesaregiveninTab1.e2.In-Tab1.e-2,thesymbo1.sUand1.areusedasfo1.1.ows：U=upper1.imitdeviation;b.21.iVi,mensionsdevia

10、tion.to1.erancesSeeTab1.efab1.e2Dimensionsandto1.erancesofthrustneed1.ero1.1.erandcageassemb1.iesdCmmt(ktmti*CmDmmrAXVOe5mrMMmDmm130-3802502*Forneed1.ero1.1.erdiameterva1.uesandgauges,seeISO3096w.Tab1.e2(continued)dCmmt(k*mtVd6mDCmmtmtVDWmDwamm4605jForneed1.ero1.1.erdiameterva1.uesandgauges,seeISO30

11、96j.5.3To1.erancesfortheneed1.ero1.1.erTo1.erancesandgaugesofneed1.ero1.1.erssha1.1.beinaccordanceWithISO3096*.6 Thrustwashers6.1 Genera1.Dimensionsandto1.eranceva1.uesforthrstwashersaregiveninTab1.e3.InTab1.e,thesymbo1.sUandI.areusedasfo1.1.ows:U=upper1.imitdeviation；to1.erancesb.1.iV11nensibnsdevi

12、ation.SeeTabte.ISO3031:2021(E)Tab1.e3Dimensionsandto1.e*ancesofthrustwashersdmmtdsmtVdtmDmmtA%VDmtmSmmtsm50150+485+854001901008207201160+485+85400200-100820720AnnexA(informative)Genera1.characteristicssuggestedforapp1.icationofthrustneed1.ero1.1.erandcageassemb1.iesandthrustwashersA.1.Genera1.Thisan

13、nexdescribesgenera1.characteristicssuggestedforapp1.icationOfthrustneed1.ero1.1.erandcageassemb1.iesandthrustwashers.Consu1.tthebearingmanufacturerforspecificrecommendations.A.2CharacteristicsforguidancesurfaceTheshaftandhousingdiametersandtheto1.erancesrequiredforproperoperationareimportant.彻)u1.dr

14、咄IS祖IjdHued.guidancesurfaceforthrustneed1.ero1.1.ercageassemb1.iesandthrustwashersA.3CharacteristicsforwashersupportsurfacesThegeometryofthesurfaceswhichsupportthewashersaffectsbearingoperation.Consu1.tthebearingSnatadiana;(okingspobifarcoantitunDtiQnakikDof1.atiueacondpuopeifdigu1.aritydcf1.ccttoni

15、M1.tiitaib&ditxtrengthofsupport,etc.).AnnexB(informative)Functiona1.gaugingofthrustneed1.ero1.1.erandcageassemb1.iesandthrustwashersB.1.Genera1.Borediameterandoutsidediameterofafreethrustneed1.ero1.1.erandcageassemb1.yandathrustwashermaybegaugedwithGOandNOTGOgauges.P1.uggaugesareusedtoverifythe1.imi

16、tsofsizeanddonotdirect1.ymeasuretheborediameter.Jest1.4HSttft构联(Wfe.b1.yancjcorrespondingthrustwasherrequiredifferentp1.ug8.2 ThrustcagediametersForborediameterde,theGOp1.uggaugesizeisequa1.tothe1.ower1.imitdeviationI.oftdcs,theNOTGOp1.uggaugesizeisequa1.totheupper1.imitdeviationUofForoutsidediamete

17、rDe,theGOringgaugesizeisequa1.totheupper1.imitdeviation1.ofH)CS,theNOTGOringgaugesizeisequa1.tothe1.ower1.imitdeviationUofttcs.Theva1.uesforUand1.OfAgandof8.3 ThrustwasherdiametertDcsaregivenin-Tab1.e-2.iRedWet1.fo也the1.ower1.imitdeviation1.oftds,theNOTGOForoutsidediameterD,theGOringgaugesizeisequa1

18、totheupper1.imitdeviation1.ofMfs,theNOTGOringgaugesizeisequa1.tothe1.ower1.imitdeviationUofMd工Theva1.uesforUand1.ofHkandof3aregiveninTab1.e3.8.4 Functiona1.gaugingmethodofborediameterTheassemb1.yorwashersha1.1.fa1.1.free1.yfromtheGOp1.uggaugeunderitsownweightTheNOTGOp1.uggaugeshou1.dnotenterthebore

19、oftheassemb1.yorwasher.WheretheNOTGOp1.uggaugecanbeforcedthroughthebore,theassemb1.yorwashersha1.1.notfa1.1.fromthegaugeunderitsownweight.1 GO2 p1.uggauge3 NOTGOFigureB.1.-Functiona1.gaugingofborediameterB.5Functiona1.gaugingmethodofoutsidediameterTheassemb1.yorwashersha1.1.fa1.1.free1.yintotheGOrin

20、ggaugeboreunderitsownweight1 GOring2 NOTGOringFigureB.2Functiona1.gaugingofoutsidediameterBib1.iography14s2Bh(ieS11蝴确(3ttiOfIC(I1.w1.mi的tions”(GPS)ISOcodesystemforto1.eranceson1.inear2够3szK*撷砒雁疯幽胭耶帆崛硒解SPM网殿新榔丽偎虫BH解WQr3 WfJ/M22,Ro1.1.ingbearingsTo1.erancesPart2:Measuringandgaugingprincip1.esand4 18fF

21、浓解史W冽痂舱/留用郃/er11雁研SUersBoundarydimensions,geometrica1.product5 15,Geometrica1.productspecifications(GPS)Fundamenta1.sConcepts,princip1.esand6如腥4也题故做邠RDJt%板加ft吩砒啮UqW例坳卿亚做出W根三M防W机电specifications7前P泼就加6的做W三花)执沁减怖欣整物力侬好根砒三it朗版函胡UWf惘猊?eginca1.ibrationofmeasuringequipmentandinproductverification网ISO14638,Geometrica1.productspecifications(GPS)Matrixmode1.9JISO15241,Ro1.1.ingbearingsSymbo1.sforphysica1.quantities