ISO 03031-2021.docx
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,specificationgeometriquedesproduits(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.erancesforthrustwashers,i.e.racewaythnstwashers.2 Normativereferencesconstitutesrequirements1.atesteditiondocument.referencedreferences,(inc1.udingamendments)app1.ies.app1.ies.ISO14405-1,definitionsspecifications(GPS)Dimensiona1.to1.erancingPart1:1.inearsizesForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO5593andISO14405-1app1.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.tspecificationoperatorforsizeisinaccordancewithISO14405-1,i.e.©ISO2021-A11rightsreservedThisdocumentspecifiestheboundarydimensionsandto1.erancesforthrustneed1.ero1.1.erandcagemembers,whichcanbeiteitherasshaftorhousingandwashers.AnnexAgivesgenera1.characteristicsforapp1.icationofthrustneed1.ero1.1.erandcageassemb1.iesandGaugingmethodforthrustneed1.ero1.1.erandcageassemb1.iesandthrustwashersisgiveninAnnexB.Thefo1.1.owingdocumentsarereferredtointhetextinsuchawayIhatsomeora1.1.oftheircontentundatedreferences,theofthisoftheFordateddocumenton1.ytheanyeditioncitedForISO5593,Ro1.1.ingbearingsVocabu1.ary3TermsandGeomet11/productISOandIECmaintaintermino1.ogica1.databasesforuseinstandardizationatthefo1.1.owingaddresses：-IECE1.ectropedia:avai1.ab1.eathttp:/www.e1.ectropcdia.org/ToexpressthattheISO/GPSsystem,ISO8015s,isapp1.ied,thedimensiona1.andgeometrica1.Thedimensiona1.andgeometrica1.specifications,associatedtothesecharacteristicsaredescribedinTab1.e1,Figure1andFigure2.Ato1.eranceva1.ueassociatedtoacharacteristicissymbo1.isedbyffo1.1.owedbythesymbo1.forthecharacteristic,insubscript,forexamp1.etdInthist¼o-pointsizeisISOKey(D<2>。"小画三in®CS=thespecificcross-sectionwiththesma1.1.estborediameterofthewasher=thespecificcross-sectionwiththe1.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,mensionsdeviation.to1.erancesSeeTab1.efab1.e2Dimensionsandto1.erancesofthrustneed1.ero1.1.erandcageassemb1.iesdCmmt(ktmt'i*CmDmmrAXVOe5mrMMmDmm130-3802502*Forneed1.ero1.1.erdiameterva1.uesandgauges,seeISO3096w.Tab1.e2(continued)dCmmt(k*mtVd6mDCmmtmtVDWmDwamm4605jForneed1.ero1.1.erdiameterva1.uesandgauges,seeISO3096j.5.3To1.erancesfortheneed1.ero1.1.erTo1.erancesand"gauges'ofneed1.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.iV11nensibnsdeviation.SeeTabte¾.ISO3031:2021(E)Tab1.e3Dimensionsandto1.e*ancesofthrustwashersdmmtdsmtVdtmDmmtA%VDmtmSmmtsm±50150+485+854001901008207201160+485+85400200-100820720AnnexA(informative)Genera1.characteristicssuggestedforapp1.icationofthrustneed1.ero1.1.erandcageassem
