1、BS EN4537-2:2009ICS 49.035NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Bushes, flanged incorrosion-resistingsteel with self-lubricating liner,elevated loadPart 2: Dimensions and loads InchseriesThis British Standardwas published under theauth
2、ority of the StandardsPolicy and StrategyCommittee on 31 July2009. BSI 2009ISBN 978 0 580 57133 6Amendments/corrigenda issued since publicationDate CommentsBS EN 4537-2:2009National forewordThis British Standard is the UK implementation of EN 4537-2:2009.The UK participation in its preparation was e
3、ntrusted to TechnicalCommittee ACE/12, Aerospace fasteners and fastening systems.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its corr
4、ect application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 4537-2:2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4537-2June 2009ICS 49.035English VersionAerospace series - Bushes, flanged in corrosion-resisting steelwith self-lubricating liner, eleva
5、ted load - Part 2: Dimensions andloads - Inch seriesSrie arospatiale - Bagues, paulement en acierrsistant la corrosion garniture autolubrifiante, chargeleve - Partie 2: Dimensions et charges - Srie en inchesLuft- und Raumfahrt - Buchsen mit Flansch auskorrosionsbestndigem Stahl mit selbstschmierende
6、rBeschichtung, erhhte Belastung - Teil 2: Mae undBelastungen - Inch ReiheThis European Standard was approved by CEN on 24 April 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national stan
7、dard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other l
8、anguage made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finla
9、nd,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE
10、 FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4537-2:2009: EBS EN 4537-2:2009EN 4537-2:2009 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Te
11、rms and definitions .4 4 Requirements .4 4.1 Configuration, dimensions and mass4 4.2 Surface roughness 4 4.3 Materials .5 4.4 Surface treatment 5 5 Designation . 18 6 Marking 18 7 Technical specification 19 8 Design recommendation 19 BS EN 4537-2:2009EN 4537-2:2009 (E) 3 Foreword This document (EN 4
12、537-2:2009) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Serv
13、ices of the member countries of ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2009, and conflicting national standards shall be withdrawn at the l
14、atest by December 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the nationa
15、l standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Pol
16、and, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4537-2:2009EN 4537-2:2009 (E) 4 1 Scope This standard specifies the characteristics of flanged bushes in corrosion resisting steel with self-lubricating liner elevated load for aerospace applications
17、. The bushes are intended for use in fixed or moving parts of the aircraft structure and control mechanisms. They shall be used in the temperature range 55 C to 163 C. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated referenc
18、es, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2311, Aerospace series Bushes with self-lubricating liner Technical specification EN 2424, Aerospace series Marking of aerospace products EN 3161, Aerospac
19、e series Steel FE-PM3801 (X5CrNiCu17-4) Air melted Solution treated and precipitation treated Bar a or D 200 mm Rm 930 MPa 1)TR 4475, Aerospace series Bearings and mechanical transmissions for airframe applications Vocabulary 2) ISO 2768-1, General tolerances Part 1: Tolerances for linear and angula
20、r dimensions without individual tolerance indications ISO 8075, Aerospace Surface treatment of hardenable stainless steel parts 3 Terms and definitions For the purposes of this document, the terms and definitions given in TR 4475 apply. 4 Requirements 4.1 Configuration, dimensions and mass According
21、 to Figures 1 and 2 and Tables 1, 2, 4 and 5. Dimensions apply after surface treatment. Dimensions and tolerances are expressed in millimetres (inches). General tolerances shall be ISO 2768-m in accordance with ISO 2768-1. 4.2 Surface roughness According to Figures 1 and 2. 1) Published as ASD Prest
22、andard at the date of publication of this standard. 2) Published as ASD Technical Report at the date of publication of this standard. BS EN 4537-2:2009EN 4537-2:2009 (E) 5 4.3 Materials Bush: Stainless steel according to EN 3161. Liner: Self-lubricating wear resistant material consistent with the re
23、quirements of EN 2311. 4.4 Surface treatment Code T: Passivation according to ISO 8075. Key aChamfer machined before bonding bChamfer or radius at manufacturers option cChamfer machined after bonding dManufactory optional Figure 1 Configuration Type D BS EN 4537-2:2009EN 4537-2:2009 (E) 6 Table 1 Di
24、mensions and tolerances Type D Diameter code ad D D1g1g2l2f1 b a R Nominal diameter 00,02500,01300,51max. max. 00,13max. 2 00,25+(00.0010) 00.0005(00.020) (00.005)(00.010+)04 6,350 (0.2500) 6,388 (0.2515) 9,550 (0.3760) 19,05 (0.750) 0,70 (0.028) 0,70 (0.028) 1,60 (0.063) 1,20 (0.047) 0,50 to 0,70 (
25、0.020 to 0.030) 15 0,13 (0.005) 05 7,938 (0.3125) 7,976 (0.3140) 11,140 (0.4386) 20,64 (0.813) 06 9,525 (0.3750) 9,563 (0.3765) 12,730 (0.5012) 22,23 (0.875) 07 11,113 (0.4375) 11,151 (0.4390) 14,321 (0.5638) 23,81 (0.938) 08 12,700 (0.5000) 12,738 (0.5015) 15,913 (0.6265) 25,40 (1.000) 09 14,288 (0
26、.5625) 14,326 (0.5640) 17,506 (0.6892) 28,58 (1.125) 10 15,875 (0.6250) 15,913 (0.6265) 20,681 (0.8142) 31,75 (1.250) 11 17,463 (0.6875) 17,501 (0.6890) 22,268 (0.8767) 34,93 (1.375) 12 19,050 (0.7500) 19,088 (0.7515) 23,858 (0.9393) 38,10 (1.500) 14 22,225 (0.8750) 22,263 (0.8765) 27,038 (1.0645) 4
27、1,28 (1.625) 1,00 (0.039) 1,00 (0.039) 16 25,400 (1.0000) 25,438 (1.0015) 30,221 (1.1898) 44,45 (1.750) 18 28,575 (1.1250) 28,613 (1.1265) 33,396 (1.3148) 47,63 (1.875) 2,39 (0.094) 20 31,750 (1.2500) 31,788 (1.2515) 36,571 (1.4398) 50,80 (2.000) 22 34,925 (1.3750) 34,963 (1.3765) 39,746 (1.5648) 53
28、,98 (2.125) 24 38,100 (1.5000) 38,138 (1.5015) 44,508 (1.7523) 57,15 (2.250) 26 41,275 (1.6250) 41,313 (1.6265) 47,683 (1.8773) 60,33 (2.375) 28 44,450 (1.7500) 44,488 (1.7515) 50,858 (2.0023) 63,50 (2.500) 32 50,800 (2.0000) 50,838 (2.0015) 57,208 (2.2523) 69,85 (2.750) aDiameter code corresponds t
29、o nominal diameter d in 1/16 inch. bMin. length code 010 or higher. BS EN 4537-2:2009EN 4537-2:2009 (E) 7 Table 2 Mass Type D Dia-meter code aLength code b006 007 008 009 010 011 012 014 016 018 020 022 024 028 032 l10,100,40(0.0040.016) 4,76 5,56 6,35 7,14 7,94 8,73 9,53 11,11 12,70 14,29 15,88 17,
30、46 19,05 22,23 25,40 (0.188) (0.219) (0.250) (0.281) (0.313) (0.344) (0.375) (0.438) (0.500) (0.563) (0.625) (0.688) (0.750) (0.875) (1.000)Mass in kg/1 000 pieces 04 4,13 4,38 4,62 4,87 5,11 5,36 5,60 05 4,72 5,02 5,31 5,61 5,90 6,19 6,49 7,08 7,67 06 5,31 5,66 6,00 6,34 6,69 7,03 7,37 8,06 8,75 9,
31、43 07 5,90 6,30 6,69 7,08 7,47 7,87 8,26 9,04 9,83 10,62 11,40 08 6,50 6,94 7,38 7,82 8,27 8,71 9,15 10,03 10,92 11,80 12,69 13,57 14,46 09 7,95 8,45 8,94 9,43 9,92 10,41 10,91 11,89 12,88 13,86 14,84 15,83 16,81 10 10,78 11,63 12,48 13,32 14,17 15,02 15,87 17,57 19,26 20,96 22,66 24,35 26,05 29,44
32、11 14,47 15,39 16,32 17,24 18,16 20,00 21,85 23,69 25,54 27,38 29,22 32,91 36,60 12 16,62 17,62 18,61 19,61 20,60 22,60 24,59 26,58 28,57 30,57 32,56 36,54 40,53 14 18,69 19,84 20,98 22,13 23,27 25,56 27,85 30,14 32,43 34,72 37,01 41,59 46,17 16 20,77 22,07 23,36 24,65 25,95 28,54 31,13 33,72 36,30
33、38,89 41,48 46,66 51,84 18 31,28 32,73 34,17 37,05 39,94 42,82 45,71 48,59 51,47 57,24 63,01 20 37,26 40,44 43,62 46,80 49,98 53,16 56,34 62,70 69,06 22 40,36 43,83 47,31 50,78 54,26 57,73 61,21 68,16 75,11 24 49,52 54,64 59,76 64,88 70,00 75,12 80,24 90,48 100,72 26 64,08 69,59 75,11 80,62 86,13 97
34、,16 108,19 28 68,40 74,31 80,22 86,12 92,03 103,84 115,66 32 77,04 83,74 90,43 97,13 103,82 117,21 130,59 continued BS EN 4537-2:2009EN 4537-2:2009 (E) 8 Table 2 (concluded) Dia-meter code aLength code b036 040 044 048 052 056 060 064 068 072 076 080 088 l1 0,100,40(0.0040.016) 28,58 31,75 34,93 38,
35、10 41,28 44,45 47,63 50,80 53,98 57,15 60,33 63,50 69,85 (1.125) (1.250) (1.375) (1.500) (1.625) (1.750) (1.875) (2.000) (2.125) (2.250) (2.375) (2.500) (2.750)Mass in kg/1 000 pieces 04 05 06 07 08 09 10 11 12 14 50,75 55,32 16 57,02 62,19 67,37 18 68,78 74,55 80,32 86,09 91,85 20 75,42 81,78 88,14
36、 94,50 100,85 107,21 22 82,06 89,01 95,96 102,91 109,86 116,81 123,76 130,71 24 110,96 121,20 131,44 141,68 151,92 162,16 172,40 182,64 192,88 26 119,22 130,24 141,27 152,30 163,32 174,35 185,38 196,41 207,43 218,46 28 127,47 139,28 151,10 162,91 174,73 186,54 198,35 210,17 221,98 233,80 245,61 257,
37、42 32 143,98 157,37 170,76 184,14 197,53 210,92 224,31 237,69 251,08 264,47 277,86 291,24 318,02aDiameter code corresponds to nominal diameter d in 1/16 inch. bLength code corresponds to length l1in 1/32 inch. BS EN 4537-2:2009EN 4537-2:2009 (E) 9 Table 3 Loads Type D Diameter code aLength code Perm
38、issible radial load Radial load Axial static loadDiametercode aLength code Permissible radial load Radial load Axial static loadkN kN Static CsbDynamic C25cCadStatic CsbDynamic C25cCad04 006 4,02 1,92 77,34 09 006 9,01 4,31 151,96 007 6,76 3,24 007 15,16 7,26 008 9,50 4,55 008 21,31 10,20 009 12,25
39、5,86 009 27,46 13,15 010 14,99 7,18 010 33,61 16,09 011 17,73 8,49 011 39,77 19,04 012 20,48 9,80 012 45,92 21,98 05 006 5,02 2,40 86,63 014 58,22 27,87 007 8,44 4,04 016 70,52 33,76 008 11,86 5,68 018 82,83 39,65 009 15,29 7,32 020 95,13 45,54 010 18,71 8,96 022 107,43 51,43 011 22,14 10,60 024 119
40、,74 57,32 012 25,56 12,24 10 006 10,01 4,79 194,53 014 32,41 15,52 007 16,84 8,06 016 39,26 18,80 008 23,67 11,33 06 006 6,01 2,88 95,92 009 30,51 14,60 007 10,12 4,84 010 37,34 17,88 008 14,23 6,81 011 44,17 21,15 009 18,33 8,78 012 51,01 24,42 010 22,44 10,74 014 64,67 30,96 011 26,55 12,71 016 78
41、,34 37,50 012 30,65 14,67 018 92,01 44,05 014 38,87 18,61 020 105,67 50,59 016 47,08 22,54 022 119,34 57,13 018 55,29 26,47 024 133,01 63,68 07 006 7,01 3,36 105,20 028 160,34 76,76 007 11,80 5,65 11 008 26,03 12,46 242,22 008 16,59 7,94 009 33,55 16,06 009 21,38 10,23 010 41,06 19,66 010 26,16 12,5
42、3 011 48,58 23,26 011 30,95 14,82 012 56,09 26,86 012 35,74 17,11 014 71,13 34,05 014 45,32 21,70 016 86,16 41,25 016 54,89 26,28 018 101,19 48,44 018 64,47 30,86 020 116,22 55,64 020 74,05 35,45 022 131,25 62,83 08 006 8,01 3,83 114,49 024 146,28 70,03 007 13,48 6,45 028 176,34 84,42 008 18,95 9,07
43、 032 206,40 98,81 009 24,42 11,69 12 008 28,40 13,59 295,00 010 29,89 14,31 009 36,59 17,52 011 35,36 16,93 010 44,79 21,44 012 40,83 19,55 011 52,99 25,37 014 51,77 24,78 012 61,18 29,29 016 62,71 30,02 014 77,58 37,14 018 73,65 35,26 016 93,97 44,99 020 84,59 40,50 018 110,36 52,84 022 95,53 45,73
44、 020 126,76 60,68 024 106,47 50,97 022 143,15 68,53 continuedBS EN 4537-2:2009EN 4537-2:2009 (E) 10 Table 3 (continued) Diameter code aLength code Permissible radial load Radial load Axial static loadDiametercode aLength code Permissible radial load Radial load Axial static loadkN kN Static CsbDynam
45、ic C25cCadStatic CsbDynamic C25cCad12 024 159,54 76,38 295,00 20 012 88,35 42,30 423,78 028 192,33 92,08 014 115,65 55,37 032 225,12 107,77 016 142,95 68,44 14 008 33,12 15,86 327,20 018 170,25 81,51 009 42,68 20,43 020 197,55 94,58 010 52,24 25,01 022 224,85 107,65 011 61,80 29,59 024 252,15 120,72
46、 012 71,36 34,16 028 306,76 146,86 014 90,48 43,32 032 361,36 173,00 016 109,60 52,47 036 415,96 199,14 018 128,72 61,62 040 470,56 225,28 020 147,84 70,78 044 525,16 251,42 022 166,96 79,93 048 579,76 277,56 024 186,08 89,09 052 634,37 303,70 028 224,32 107,39 056 688,97 329,84 032 262,56 125,70 22
47、 012 97,17 46,52 455,97 036 300,80 144,01 014 127,20 60,90 040 339,05 162,32 016 157,23 75,27 16 008 37,84 18,12 359,39 018 187,26 89,65 009 48,77 23,35 020 217,28 104,02 010 59,69 28,58 022 247,31 118,40 011 70,61 33,81 024 277,34 132,77 012 81,54 39,04 028 337,40 161,53 014 103,38 49,49 032 397,45
48、 190,28 016 125,23 59,95 036 457,51 219,03 018 147,08 70,41 040 517,56 247,78 020 168,93 80,87 044 577,62 276,53 022 190,77 91,33 048 637,67 305,28 024 212,62 101,79 052 697,73 334,03 028 256,31 122,71 056 757,78 362,78 032 300,01 143,63 060 817,84 391,53 036 343,70 164,55 064 877,89 420,28 040 387,
