ISO 13411-1997 Aerospace - Airframe needle roller cylindrical roller and track roller bearings - Technical specification《航空航天 飞机结构用滚针、滚柱和滚道式滚子轴承 技术规范》.pdf

《ISO 13411-1997 Aerospace - Airframe needle roller cylindrical roller and track roller bearings - Technical specification《航空航天 飞机结构用滚针、滚柱和滚道式滚子轴承 技术规范》.pdf》由会员分享，可在线阅读，更多相关《ISO 13411-1997 Aerospace - Airframe needle roller cylindrical roller and track roller bearings - Technical specification《航空航天 飞机结构用滚针、滚柱和滚道式滚子轴承 技术规范》.pdf（30页珍藏版）》请在麦多课文档分享上搜索。

1、A Referencenumbe r ISO13411:1997 (E) INTERNATIONAL STANDARD ISO 13411 Firstedition 19971215 AerospaceAirframeneedleroller, cylindricalrollerandtrackrollerbearings Technicalspecification AronautiqueetespaceRoulementsaiguilles,roulementsrouleaux cylindriquesetgaletsdecamepourcelluledaronefSpcification

2、s techniquesISO13411:1997(E) ISO1997 Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyan ymeans,electronic ormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromthepublisher. InternationalOrganizationforStandardization Cas

3、epostale56 CH1211Genve20 Switzerland Internet centraliso.ch X.400 c=ch;a=400net;p=iso;o=isocs;s=central PrintedinSwitzerland ii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies (ISOmemberbodies).TheworkofpreparingInternationalStandardsisnorm

4、allycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnongovernmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeIntern

5、ationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. InternationalStandar

6、dISO13411waspreparedbyTechnicalCommitteeISO/TC20, Aircraftandspacevehicles , SubcommitteeSC15, Airframebearings . AnnexesAtoIformanintegralpartofthisInternationalStandard.AnnexJisforinformationonly. ISO ISO13411:1997(E) iii Introduction Inl986,ISO/TC4RollingbearingsapprovedanewworkitemtorevisetheInt

7、ernationalStandardonairframe bearings,ISO 1002:1983, Rollingbearings Airframebearings Characteristics,boundarydimensions, tolerances,staticloadratings .TheworkitemwasassignedtoISO/TC4, RollingbearingsandTC20, Aircraftand spacevehicles ,Jointworkinggrouponairframebearings. Laterthatsameyear,ISO/TC4/T

8、C20JWGonairframebearingsagreedthatatechnicalspecificationforthe procurementofairframebearingsshouldbepreparedaspartoftherevisionprocess. Asaresult,ISO13411:1997, Aerospace Airframeneedleroller,needletrackrollerandcylindricalroller bearings Technicalspecification hasbeendevelopedfortheprocurementofai

9、rframebearingsandis supplementedwithInternationalStandardsforeachbearingtype.INTERNATIONALSTANDARD ISO ISO13411:1997(E) 1 AerospaceAirframeneedleroller,cylindricalrollerandtrack rollerbearings Technicalspecification 1Scope ThisInternationalStandardspecifiestherequiredcharacteristics,inspectionsandte

10、sts,qualityassuranceand conditionsforqualification,staticradialloads,acceptanceanddeliveryconditionsforneedleroller,needletrack rollerandcylindricalrollerbearingsusedasairframerollingbearingsdesignedtowithstand,underload,slow rotationsandsmalloscillationsonly. ThisInternationalStandardisapplicableto

11、allairframeneedleroller,needletrackrollerandcylindricalroller bearingsreferredtointhereferencedInternationalStandardsorinadesignspecification. ThefactthatabearingisnotincludedinthisInternationalStandarddoesnotprecludeitfrombeingusedto advantageinairframeapplications. 2Normativereferences Thefollowin

12、gstandardscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthis InternationalStandard.Atthetimeofpublication,theeditionsindicatedwerevalid.Allstandardsaresubjectto revision,andpartiestoagreementsbasedonthisInternationalStandardareencouragedtoinvestigatethe possibilityofapplyin

13、gthemostrecenteditionsofthestandardsindicatedbelow.MembersofIECandISOmaintain registersofcurrentlyvalidInternationalStandards. ISO1132:1980, RollingbearingsTolerancesDefinitions. ISO28591: 1) , SamplingproceduresforinspectionbyattributesPart1:Samplingplansindexedbyacceptable qualitylevel(AQL)forlotb

14、ylotinspection. ISO4288:1996,GeometricalProductSpecifications(GPS) Surfacetexture:Profilemethod Rulesand proceduresfortheassessmentofsurfacetexture. ISO5593:1997, RollingbearingsVocabulary. ISO65071:1997, MetallicmaterialsVickershardnesstestPart1:Testmethod. ISO6508:1986, MetallicmaterialsHardnesste

15、stRockwelltest(scalesABCDEFGHK) . ISO9001:1994, QualitysystemsModelforqualityassuranceindesign,development,production,installationand servicing. ISO9002:1994, QualitysystemsModelforqualityassuranceinproduction,installationandservicing. ISO9003:1994, QualitysystemsModelforqualityassuranceinfinalinspe

16、ctionandtest. 1) Tobepublished.(RevisionofISO28591:1989)ISO13411:1997(E) ISO 2 3Definitions ForthepurposesofthisInternationalStandard,thedefinitionsgiveninISO5593apply.Definitionsoftheconcepts towhichthetolerancesspecifiedinthisInternationalStandardapplyaregiveninISO1132.Additionaldefinitions whicha

17、reparticulartoairframeneedlerollerbearingsaregivenin3.1to3.9. 3.1yoketypetrackrollerbearings fullcomplementbearingswithouterringrollingonatrackorcamtrack 3.2yoketyperollerbearings fullcomplementbearingswithouterringsupportedinahousing 3.3studtypetrackrollerbearings fullcomplementbearingswithrollinge

18、lementsrunningonaflangedandexternallythreadedstud,andwithouter ringrollingonatrackorcamtrack 3.4sealedbearings bearingsinwhichtherollingelementsandracewaysareenclosedbycontactseals(i.e.sealsfittedtooneringand extendingtotheotherringwithwhichtheymakeslidingcontact) 3.5shieldedbearings bearingsinwhich

19、therollingelementsandracewaysareenclosedbyshieldsfittedtooneringandextendingtothe otherringwithwhichtheyhaveasmallclearance 3.6surfacediscontinuities imperfectionswhichinclude(butarenotlimitedto)thefollowing: 3.6.1crack breakinthematerialwhichmayextendinanydirectionandwhichmaybeintercrystallineortra

20、nscrystallinein character 3.6.2toolmark opensurfacedefectresultingfromatearingofthemetal 3.6.3lap surfacedefectwhereparticlesofmetalorsharpedgesarefoldedoverandthenrolledorforgedintothesurface 3.6.4seam unweldedfoldwhichappearsasanopendefectinthematerial 3.7startingfrictiontorquefortrackrollerbearin

21、gs maximumtorquerequiredtostarttherotationoftheouterringwiththeinnerringorstudheldstationary 3.8startingfrictiontorqueforhousedrollerbearings maximumtorquerequiredtostarttherotationoftheinnerringwiththeouterringheldstationary NOTEDueregardshouldbegiventhefactthatbearingswithoutretainersorseparatorsa

22、renotlikelytohaveabsolute freedomofrotationbecauseofadjacentrollingelementsrubbingeachother. 3.9Permissiblestaticloads 3.9.1permissiblestaticradialload maximumstaticradialloadwhichcanbeappliedtothebearingwithoutimpairingitssubsequentoperation 3.9.2ultimatestaticradialload maximumstaticradialloadwhic

23、hcanbeappliedtothebearingwithoutcausingcracksorrupturesinanyofthe componentparts NOTETheultimatestaticradialloadisaloadequalto1,5timesthepermissiblestaticradialload. ISO ISO13411:1997(E) 3 4Symbols SeetheappropriatereferencedInternationalStandard. 5Characteristics,requirements,inspectionandtestmetho

24、ds Subclause Characteristics Requirements Inspectionandtestmethods Q 1) A 1) 5.1 Materials Shallconformtoproduct standardsordesign documentation. Chemicalanalysisorcertificateof conformityissuedbythe manufacturer. XX 5.2 Dimensionsandtolerances 5.2.1 Atambienttemperature (20C 1C) Shallconformtoprodu

25、ct standardsordesign documentation. Suitablemeasuringinstruments. X X 5.2.2 Dimensionalstability Permissibleincrease0,1 mmmax. per1mmofdiameter. SeeannexB. X 5.3 Mass Shallconformtoproduct standardsordesign documentation. Suitablemethods. X 5.4 Identificationmarking Shallconformtoproduct standardsor

26、design documentation. Itshallbelegibleandshallnot adverselyaffectthematerialor thefunctioningofthebearing. Visualexamination. X X 5.5 Surfaceappearance 2) Thebearingsshallbefreeof surfacediscontinuitiesliableto haveanadverseeffecton characteristicsandendurance. 5.5.1 Unassembledringsandrolling eleme

27、nts Magnetic,dyepenetrantoreddy currentinspection. XX 5.5.2 Assembledbearings Visualinspectionusingsuitable methods. XX 5.6 Hardness 2) Shallconformtoproduct standardsordesign documentation. TestinaccordancewithISO6508 orISO65071 3) .Innerring,outer ringand3rollersshallbetested. Thetestshallbeontheg

28、roundand polishedflatcrosssectionalareaof theringsadjacenttotheraceways. Testshallbetakenonaground andpolishedflatsurfaceonthe rollingelements. XX 5.7 Surfaceroughness 2) Shallconformtoproduct standardsordesign documentation. TestinaccordancewithISO4288. X X 5.8 Surfacetreatment Shallconformtoproduc

29、t standardsordesign documentation. Visualinspection(plating). X X 5.9 Lubrication Atleast80%ofthefreespacein thebearingshallchargedwiththe greasespecifiedintheproduct standardordesigndocumentation (seeannexI). Visualinspectionafterremovalof sealsorshields. Visualinspectionduring manufacture. X X 1)Q

30、=QualificationtestsA=Acceptancetests 2)Thisinspectionismadeintheabsenceofsurfacetreatmentwhich,forpurposesofqualification,mayberemovedbyachem icalprocess. 3)ConversionfromVickershardnesstoRockwellhardnessreadingsshallbesubjecttoagreementbetweencustomerandsupplier .ISO13411:1997(E) ISO 4 Subclause Ch

31、aracteristics Requirements Inspectionandtestmethods Q 1) A 1) 5.10 Sealsorshields 5.10.1 Retention Thesealsorshieldsshallbefitted correctlyinsuchawaythatthe functioningofthebearingisnot adverselyaffected. Visualinspection. X X 5.10.2 Sealing Thesealsshall: retainthegrease; Visualinspectionaftertheri

32、ngsare manuallyturnedinrelationtoeach other. XX minimizethepenetrationof foreignmaterial. SeeannexA. X Afterthetest,thestartingtorque atzeroloadshallnotincreaseby morethan100%or14,1mN m overthepretestvalue,whichever isgreater. Suitablemethod. X Afterthetest,theradialinternal clearanceshallnotincreas

33、eby morethan50%or5 mm, whicheverisgreater. SeeannexD,figuresD.1andD.2. X Afterthetest,therunning behaviourofthebearingsshall conformwith5.14.1. Handrotation. X 5.11 Runningaccuracies: Radial - K ia , K ea Shallconformtoproduct standardsordesign documentation. SeeannexC. X X 5.12 Internalclearances 5

34、.12.1 Radialinternalclearance( G r ) Shallconformtoproduct standardsordesign documentation. SeeannexD. X X 5.12.2 Axialinternalclearance( G a ) Shallconformtoproduct standardsordesign documentation. SeeannexeE. X X 5.13 Endwasherretention Theendwashermustnotbecome dislodgedorthebearing smoothnessles

35、senedperceptibly. SeeannexF. X X 5.14 Behaviourinrotation 5.14.1 Atambienttemperature (20C 1C) Thebearingshallbecapableof beingrotatedwithnotightspots. Handrotation. X X 5.14.2 Atlimittemperatures Thestartingfrictiontorqueshall notincreasebymorethan100% oftheambienttemperaturevalue atthehightemperat

36、urelimitand shallnotincreasebymorethan tentimestheambient temperaturevalueatthelowlimit temperature. Temperatureextremesshall conformtoproductstandardsor designdocumentation. Suitablemethod. X 5.14.3 Axialclearanceunder compressionload Whileundercompressionthe bearingshallhaverotational freedom. See

37、annexG. X X 5.15 Staticloads 5.15.1 Permissiblestaticradialload( C s ) Aftertestthereshallbeno permanentdeformations adverselyaffectingrotational function. Thestartingfrictiontorqueshall notincreasebymorethan100%. SeeannexH. X 5.15.2 Ultimatestaticradialload Aftertestthebearingmustrotate byhand. Aft

38、ertestthereshallbenocracks orruptures. SeeannexH. X 1)Q=QualificationtestsA=Acceptancetests ISO ISO13411:1997(E) 5 6Qualityassurance 6.1Approvalofmanufacturer Themanufacturershallhaveaqualitymanagementprogrammeacceptabletothecustomerwhichmeetsthe requirementsoftheappropriateISO9000seriesqualitymanag

39、ementstandard. 6.2Productqualification 6.2.1Themanufacturershallobtainqualificationinaccordancewithtables1and2. Qualificationshallbeobtainedforeachbearingtypeandsize. However,qualification foraplatedbearingappliestoanonplatedbearingwiththesamedimensionsandofthesametype,madeofthe samematerial, isacqu

40、iredforabearingintheseries,basedonsimilarity,ifithasbeenobtainedforthesizeofbearing immediatelybeforeandthesizeofbearingimmediatelyafterthebearinginquestion,basedontherangeof bearingsavailableintheproductstandard. 7Acceptanceconditions 7.1Manufacturersresponsibility 7.1.1Themanufacturershallhaveaqua

41、litymanagementsystemacceptabletothecustomerwhichmeetsthe requirementsoftheappropriateISO9000seriesqualitymanagementstandard. 7.1.2Theacceptanceofadeliverybatchshallbeinaccordancewithtable3. 7.2Customerqualitycontrol 7.2.1 Thecustomermay,onacceptanceofadeliverybatch,proceedtoinspectitbyusingthetestsa

42、nd inspectionsspecifiedintable2,infullorinpart,toensurethattheitemsconformtotherequiredqualitylevelandto determinewhethertheconsignmentisacceptable. 7.2.2Thisinspectionmaybecarriedoutinthecustomersfactoryor,byagreement,inthemanufacturersfactory. 8Packaging 8.1Thebearingshallbepackagedindividuallysot

43、hatitwillnotbedamagedduringtransportation. 8.2Thepackagingmaterialincontactwiththebearingshallbegreaseproofandshallprotectagainstmoisture, corrosion,dirtandotherharmfulsubstances. 8.3Thefollowinginformationatleastshallbeaffixedtoeachindividualbearingpackage: manufacturersname; quantity(inthecaseofrollsofbearings); identityblockasdefinedbyproducts