1、BRITISH STANDARD AEROSPACE SERIES BS EN 2584:2001 Bearings, spherical plain in corrosion resisting steel with self-lubricating liner Narrow series Elevated load at ambient temperature Dimensions and loads The European Standard EN 2584:2001 has the status of a British Standard. ICS 49.035 NO COPYING
2、WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 2584:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 13 November 2001 BSI
3、 13 November 2001 ISBN 0 580 37134 4 National foreword This British Standard is the official English language version of EN 2584:2001. It supersedes BS EN 2584:1992 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ACE/12/1, Aerospace Fasteners, Fasteni
4、ng Systems, Details and Parts (International), which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this documen
5、t may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of Brit
6、ish Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposa
7、ls for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a back cover. The BSI cop
8、yright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2584 October2001 ICS49.035 SupersedesEN2584:1992 Englishversion AerospaceseriesBearings,sphericalplainincorro
9、sion resistingsteelwithselflubricatinglinerNarrowseries ElevatedloadatambienttemperatureDimensionsandloads SriearospatialeRotulesenacierrsistantla corrosiongarnitureautolubrifianteSrietroitecharge levetempratureambianteDimensionsetcharges LuftundRaumfahrtGelenklageraus korrosionsbestndigemStahlmitse
10、lbstschmierender BeschichtungSchmaleReiheHoheBelastungbei RaumtemperaturMaeundBelastungen ThisEuropeanStandardwasapprovedbyCENon29December2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithout
11、anyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENm
12、emberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnited
13、Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2584:2001EEN2584:2001(E) 2 Foreword ThisEuropeanS
14、tandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEu
15、ropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyApril2002,andconflictingnationalstandardsshallbewithdrawnat thelatestbyApril2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing coun
16、triesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN2584:2001(E) 3 1 Scope Thisstandardspecifiesthecharacteristicsofsphericalplain
17、bearingsincorrosionresistingsteel,withself lubricatingliner,narrowseries,forelevatedloadatambienttemperature,withorwithoutswaginggroove, intendedforuseinthefixedormovingpartsoftheaircraftstructureandcontrolmechanisms. Theyshallbeusedinthetemperaturerange55 Cto+163 C. 2 Normativereferences ThisEurope
18、anStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorpo
19、ratedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies(includingamendments) . ISO11321 RollingbearingsTolerancesPart1:Termsanddefinitions lSO8075 AerospaceSurfacetreatmentofhardenablestainlesssteelparts EN2030 SteelFEPM43HardenedandtemperedBars D 150mmA
20、erospaceseries 1) EN2132 ElectrodepositionofchromiumforengineeringpurposesAerospaceseries 1) EN2424 AerospaceseriesMarkingofaerospaceproducts EN2539 AerospaceseriesSteelFEPM3801(X5CrNiCu174)AirmeltedSolutiontreatedand precipitationtreatedBar aor D 200mm Rm 965MPa 2) EN2755 AerospaceseriesBearings,sp
21、hericalplainincorrosionresistingsteelwithselflubricating linerElevatedloadsatambienttemperatureTechnicalspecification 2) 3 Symbolsanddefinitions ThetolerancedefinitionsaregiveninlSO11321. dmp = singleplanemeanborediameterdeviation ds = deviationofasingleborediameter Dmp = singleplanemeanoutsidediame
22、terdeviation Ds = deviationofasingleoutsidediameter = angleoftiltoftheouterringwithrespecttotheinnerring,thesphericalsurfaceoftheouterringbeing completelyincontactwiththeinnerring 4 Requiredcharacteristics 4.1 Configuration,dimensions,tolerancesandmass Accordingtofigures1and2,andtable1.Thedimensions
23、areexpressedinmillimetresandapplyafter surfacetreatment. 1) PublishedasAECMAStandardatthedateofpublicationofthisstandard 2) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardEN2584:2001(E) 4 4.2 Surfaceroughness Accordingtofigures1and2.Thevaluesareexpressedinmicrometresandapplybeforesur
24、facetreatment. Key a liner Figure1Bearingwithoutswaginggroove,codeSEN2584:2001(E) 5 Key a liner Figure2Bearingwithswaginggrooves,codeREN2584:2001(E) 6 Table1 dBC D Tolerances m d 1 d 2 K l 1 l 2 r 1 r 2 r 3 Mass g/piece Code nom. 0 0,06 0,1 dmp ds Dmp Ds min. +0,1 0 0 0,2 max. +0,1 0m i n . a 0,5 05
25、 5 7 5,5 14 8,6 12,2 11,1 9 7 06 6 9 6,5 16 9 14,2 12,8 14 9 08 8 10 7 18 0 8 +5 13 10,2 16,2 14,3 0,7 0,8 0,2 15 20 12 10 10 10,5 8 21 +2 10 11,9 18,4 15,9 11 20 12 12 13 10 25 15 22,4 19,8 0,9 10 32 15 15 15 12 29 20,5 26,4 25,4 8 50 17 17 16 13,5 31 0 8 +3 11 0 9 +6 15 21,7 28,4 27 0,9 1 0,5 to 0
26、,8 75 9 22 22 22 18 40 27,1 36,8 34,9 126 25 25 25 20 45 0 11 +8 19 29,6 41,8 38,8 8 185 30 30 28 24 51 0 10 +3 13 35,5 47,8 45,2 1,2 0,6 to 1 6 300 35 35 31 26 57 41,7 53,8 52 7 340 40 40 34 29 64 47 60,8 56 6 460 45 45 37 32 72 0 13 +10 23 52,2 68,8 64 5 630 50 50 41 34 80 0 12 +3 15 0 15 +13 28 5
27、9,2 76,8 72 1,4 1,5 0,1 to 0,4 0,8 to 1,2 0,3 7 30 870 a Maximumvaluesfortheuser 4.3 Loadsandstartingtorques Accordingtotable2 Table2 Permissiblestaticloads d Code radial C s axial a C a Permissibledynamicradial loads 25000cycles Starting torques kN kN kN Nm 05 20,5 1,9 12,3 06 29,2 3,5 17,5 08 37 3
28、,9 22,2 0,08to0,5 10 47,2 6,5 28,3 12 78,1 11,7 43 15 121,9 18 67 17 148,3 24,3 81 0,12to0,8 22 268,6 45,5 147 25 324,7 55,9 162,4 0,25to1 30 433,4 77,8 216,7 35 543,4 92,2 271,7 0,4to2 40 680,9 113,4 340,3 45 833,9 135,9 416,9 50 981,4 154,2 490,7 0,6to2,7 a Thesevaluesapplytobearingswithoutswaging
29、groove.Forbearingswith swaginggrooves,thepushoutloadsmaybesmallerthanthesevalues.EN2584:2001(E) 7 4.4 Materials Innerring:steelaccordingtoEN2030,hardness55HRCto62HRC Outerring:steelaccordingtoEN2539,hardness28HRCto37HRCbeforeswaging Liner:selflubricatinglowfrictionwearresistantmaterialconsistentwith
30、therequirementsofEN2755 4.5 Surfacetreatmentontheinnerringsolely Seetable3 Table3 Treatment Specification Code Chromiumplatingonthesphericalsurface EN2132, thickness15mto50m P Passivation ISO8075 T without(neitherchromiumplating,norpassivation) (nocode) 5 Designation EXAMPLE: Descriptionblock Identi
31、tiy block BEARING EN2584S 06 PT A Numberofthisstandard Swaginggroovescode(seefigures1und2) Codefordiameter d (seetable1) Surfacetreatmentcode(see4.5) Technologycode(seetable4) NOTE:Ifnecessary,thecode I 9005shallbeplacedbetweenthedescriptionblockandtheidentityblock . Table4 Technology Code bondedlin
32、er A injectedormouldedliner B bondedlinerorinjectedormouldedliner,atthe manufacturersoption (nocode)EN2584:2001(E) 8 6 Marking AccordingtoEN2424,styleA Themarkingpositionisatthemanufacturersoption. Bearingsorderedwithouttechnologycodeshallbedeliveredmarkedwiththecodeoftechnologyused. 7 Technicalspec
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