1、BRITISH STANDARD AEROSPACE SERIES BS EN 2585:2001 Bearings, spherical plain in corrosion- resisting steel with self-lubricating liner Elevated load at ambient temperature Dimensions and loads The European Standard EN 2585:2001 has the status of a British Standard. ICS 49.035 NO COPYING WITHOUT BSI P
2、ERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 2585:2001 This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 9 November 2001 BSI 9 November 2001 ISBN 0 580 3713
3、8 7 National foreword This British Standard is the official English language version of EN 2585:2001. It supersedes BS EN 2585:1992 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee ACE/12/1, Aerospace Fasteners, Fastening Systems, Details and Parts (In
4、ternational), 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 document may be found in the BSI Standar
5、ds 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 British Standards are responsible for
6、 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 proposals for change, and keep the UK in
7、terests 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 copyright date displayed in this doc
8、ument indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2585 October2001 ICS49.035 SupersedesEN2585:1992 Englishversion AerospaceseriesBearings,sphericalplainincorrosion resistingsteelwithselflubric
9、atinglinerWideseriesElevated loadatambienttemperatureDimensionsandloads SriearospatialeRotulesenacierrsistantla corrosiongarnitureautolubrifianteSrielargecharge levetempratureambianteDimensionsetcharges LuftundRaumfahrtGelenklageraus korrosionsbestndigemStahlmitselbstschmierender BeschichtungBreiteR
10、eiheHoheBelastungbei RaumtemperaturMaeundBelastungen ThisEuropeanStandardwasapprovedbyCENon29December2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliog
11、raphicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtot
12、heManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARD
13、IZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2585:2001EEN2585:2001(E) 2 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAs
14、sociationofAerospaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusof
15、anationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyApril2002,andconflictingnationalstandardsshallbewithdrawnat thelatestbyApril2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanS
16、tandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN2585:2001(E) 3 1 Scope Thisstandardspecifiesthecharacteristicsofsphericalplainbearingsincorrosionresistingsteel,wit
17、hself lubricatingliner,narrowseries,forelevatedloadatambienttemperature,withorwithoutswaginggroove, intendedforuseinthefixedormovingpartsoftheaircraftstructureandcontrolmechanisms. Theyshallbeusedinthetemperaturerange55Cto+163C. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedr
18、eferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundat
19、edreferencesthe latesteditionofthepublicationreferredtoapplies(includingamendments) . ISO11321 RollingbearingsTolerancesPart1:Termsanddefinitions lSO8075 AerospaceSurfacetreatmentofhardenablestainlesssteelparts EN2030 SteelFEPM43HardenedandtemperedBars D 150mmAerospaceseries 1) EN2132 Electrodeposit
20、ionofchromiumforengineeringpurposesAerospaceseries 1) EN2424 AerospaceseriesMarkingofaerospaceproducts EN2539 AerospaceseriesSteelFEPM3801(X5CrNiCu174)AirmeltedSolutiontreatedand precipitationtreatedBar aor D 200mm Rm 965MPa 2) EN2755 AerospaceseriesBearings,sphericalplainincorrosionresistingsteelwi
21、thselflubricating linerElevatedloadsatambienttemperatureTechnicalspecification 2) 3 Symbolsanddefinitions ThetolerancedefinitionsaregiveninlSO11321. dmp = singleplanemeanborediameterdeviation ds = deviationofasingleborediameter Dmp = singleplanemeanoutsidediameterdeviation Ds = deviationofasingleout
22、sidediameter = angleoftiltoftheouterringwithrespecttotheinnerring,thesphericalsurfaceoftheouterringbeing completelyincontactwiththeinnerring 4 Requiredcharacteristics 4.1 Configuration,dimensions,tolerancesandmass Accordingtofigures1and2,andtable1.Thedimensionsareexpressedinmillimetresandapplyafter
23、surfacetreatment. 1) PublishedasAECMAStandardatthedateofpublicationofthisstandard 2) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardEN2585:2001(E) 4 4.2 Surfaceroughness Accordingtofigures1and2.Thevaluesareexpressedinmicrometresandapplybeforesurfacetreatment. Key a liner Figure1Beari
24、ngwithoutswaginggroove,codeSEN2585:2001(E) 5 Key a liner Figure2Bearingwithswaginggrooves,codeREN2585:2001(E) 6 Table1 dB C 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 mp s mp s min 0 +0,1 0 +0,2 max. +0,1 0m i n . a 0,5 05 5 06 6 8,5 16 7,7 14,2 13,5 15 16 08 8 11
25、 81 8 0 8 5 13 10,3 16,2 15,1 0,7 0,8 0,2 14 20 17 10 10 12,5 10 21 +2 10 12,2 18,4 17,5 27 12 12 16 13 26 15,5 23,4 22,3 0,9 10 49 15 15 17 13,5 29 18,9 26,4 25,5 62 17 17 18 14,5 30 0 8 +3 11 0 9 6 15 20,1 27,4 27,5 0,9 19 69 20 20 20 16 35 0 11 8 19 23,5 31,8 31,8 0,5 to 0,8 8 104 25 25 32 26 54
26、35,3 50,8 47,7 0,6 to 1 9 445 30 30 34 28 60 0 10 +3 13 40,9 56,8 53,2 1,2 480 35 35 36 29 65 45,5 61,8 58,1 565 40 40 38 31 68 47 64,8 60,5 600 45 45 41 33 76 0 13 +10 23 54,1 72,8 67,9 800 50 50 44 35 82 60,3 78,8 74,7 8 970 55 55 52 40 96 0 12 +3 15 0 15 13 28 63,4 92,8 82 1,4 1,5 0,1 to 0,4 0,8
27、to 1,2 0,3 10 30 1580 a HchstwertefrdenAnwender 4.3 Loadsandstartingtorques Accordingtotable2 Table2 Permissiblestaticloads Radial C s Axial a C a Permissibledynamicradial loads 25000cycles Starting torques d Code kN kN kN Nm 05 06 42,6 7,2 25,6 0,08to0,5 08 45,7 6,4 27,4 10 68,7 11,7 41,2 12 116,4
28、21,5 64 15 139 24,1 76,5 17 159,1 29 87,5 20 207,5 36 113,9 0,12to0,8 25 496,6 93,2 248,3 0,25to1 30 587,5 109,6 293,7 35 666 117,6 333 0,4to2 40 745,6 136,6 372,8 45 895,9 155,6 447,9 50 1024,7 176,2 512,3 55 1298,7 221,2 649,3 0,6to2,7 a Thesevaluesapplytobearingswithoutswaginggroove.Forbearingswi
29、th swaginggrooves,thepushoutloadsmaybesmallerthanthesevalues.EN2585:2001(E) 7 4.4 Materials Innerring:steelaccordingtoEN2030,hardness55HRCto62HRC Outerring:steelaccordingtoEN2539,hardness28HRCto37HRCbeforeswaging Liner:selflubricatinglowfrictionwearresistantmaterialconsistentwiththerequirementsofEN2
30、755 4.5 Surfacetreatmentontheinnerringsolely Seetable3 Table3 Treatment Specification Code Chromiumplatingonthesphericalsurface EN2132, thickness15mto50m P Passivation ISO8075 T without(neitherchromiumplating,norpassivation) (nocode) 5 Designation EXAMPLE: Descriptionblock Identitiy block BEARING EN
31、2585S 06 PT A Numberofthisstandard Swaginggroovescode(seefigures1und2) Codefordiameter d (siehetable1) Surfacetreatmentcode(see4.5) Technologycode(seetable4) NOTE:Ifnecessary,thecode I 9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. Table4 Technology Code bondedliner A injectedormoul
32、dedliner B bondedlinerorinjectedormouldedliner,atthe manufacturersoption (nocode)EN2585:2001(E) 8 6 Marking AccordingtoEN2424,styleA Themarkingpositionisatthemanufacturersoption. Bearingsorderedwithouttechnologycodeshallbedeliveredmarkedwiththecodeoftechnologyused. 7 Technicalspecification According
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