1、BRITISH STANDARD AEROSPACE SERIESBS EN 3426:2006Aerospace series axial mounting external type retaining ringsICS 49.030.99nullnull nullnullnullnullnullnullnull nullnullnullnullnullnullnull nullnullnull nullnullnullnullnullnullnullnullnullnull nullnullnullnullnullnull nullnull nullnullnullnullnullnul
2、lnullnullnull nullnull nullnullnullnullnullnullnullnullnull nullnullnullGroove dimensions for IncorporatingcorrigendumSeptember 2011National forewordThis British Standard is the UK implementation of EN 3426:2006. The UK participation in its preparation was entrusted to Technical Committee ACE/12, Ae
3、rospace fasteners and fastening systems.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a Briti
4、sh Standard cannot confer immunity from legal obligations.BS EN 3426:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2006 BSI 2011Amendments/corrigenda issued since publicationDate Comments 30 September 2011 Correction to BS title
5、 to align with EN titleISBN 978 0 580 76379 3E U R O P E A N S T A N D A R DN O R M E E U R O P E N N EE U R O P I S C H E N O R ME N 3 4 2 6June 2006ICS 49.030.99English VersionAerospace series - Groove dimensions for axial mountingexternal type retaining ringsSrie arospatiale - Dimensions des gorg
6、es pour anneauxdarrt, type extrieur, montage axialLuft-und Raumfahrt - Nuten fr axial auf Wellenmontierbare Sicherungsringe MaeThis European Standard was approved by CEN on 20 April 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givi
7、ng this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions
8、 (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus,
9、 Czech Republic, Denmark, Estonia, Finland, 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 EUR
10、OPEN DE NORMALISATIONEUROPISCHESKOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 3426:2006: E2 Contents PageForeword31 Scope42 Required characteristics Conf
11、iguration Dimensions.43 Designation 6BS EN 3426:2006EN 3426:2006 (E)3 Foreword This European Standard (EN 3426:2006) has been prepared by the European Association of AerospaceManufacturers - Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Asso
12、ciation, this Standard has received the approval of the National Associations and the Official Services of the member countries of AECMA, 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 endorse
13、ment, at the latest by December 2006, and conflicting national standards shall be withdrawn at the latest by December 2006. 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 ident
14、ifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary
15、, Iceland, Ireland, Italy, Latvia, Lithuania,Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 3426:2006EN 3426:2006 (E)4 1 Scope This standard defines the dimensions of grooves for axial mounting, external
16、 type, retaining rings. 2 Required characteristics Configuration Dimensions See Figure 1 and Table 1. Key1 Square and sharp edge on the bearing sideFigure 1 BS EN 3426:2006EN 3426:2006 (E)5 Table 1 Dimensions in millimetres D 1 a D 2 M b N R D 1 a D 2 M b N R Code nom. nom. Tol. H11 H13 min. max. Co
17、de nom. nom. Tol. H11 H13 min. max.003 3 2,8 077 77 74 004 4 3,8 0,5 0,04 078 78 75 4,5 005 5 4,8 0,7 0,3 0,06 080 80 76,5 006 6 5,7 0,8 0,07 082 82 78,5 2,65 0,25 007 7 6,7 0,5 085 85 81,5 008 8 7,6 0,9 0,08 087 87 83,5 009 9 8,6 088 88 84,5 010 10 9,6 0,6 090 90 86,5 011 11 10,5 092 92 88,5 012 12
18、 11,5 0,8 095 95 91,5 013 13 12,4 097 97 93,5 014 14 13,4 0,9 098 98 94,5 015 15 14,3 1,1 100 100 96,5 H12 3,15 5,3 0,3 016 16 15,2 102 102 98 017 17 16,2 1,1 1,2 0,1 105 105 101 018 18 17 107 107 103 019 19 18 H11 108 108 104 020 20 19 110 110 106 021 21 20 112 112 108 022 22 21 115 115 111 024 24
19、22,9 1,5 117 117 113 025 25 23,9 118 118 114 026 26 24,9 1,3 1,7 0,12 120 120 116 028 28 26,6 122 122 118 029 29 27,6 125 125 121 030 30 28,6 2,1 127 127 123 032 32 30,3 128 128 124 034 34 32,3 2,6 130 130 126 035 35 33 1,6 0,15 132 132 128 036 36 34 135 135 131 038 38 36 3 137 137 133 040 40 37,5 1
20、38 138 134 042 42 39,5 140 140 136 045 45 42,5 142 142 138 048 48 45,5 1,85 3,8 0,17 145 145 141 050 50 47 147 147 143 052 52 49 148 148 144 6 055 55 52 150 150 145 056 56 53 152 152 147 058 58 55 155 155 150 060 60 57 157 157 152 062 62 59 158 158 153 063 63 60 2,15 0,2 160 160 155 065 65 62 162 16
21、2 157 068 68 65 165 165 160 H13 4,15 7,5 0,4 070 70 67 072 72 69 075 75 72 H12 2,65 4,5 0,25 a The tolerance is left to the manufacturers option. b H11 when the axial load is to both directions; H13 when the axial load is to one direction only . continued BS EN 3426:2006EN 3426:2006 (E)6 3 Designati
22、on EXAMPLEEN3426-022 Number of this standard Diameter code (see Table 1) BS EN 3426:2006EN 3426:2006 (E)blankBSI GroupHeadquarters 389 Chiswick High Road, London, W4 4AL, UK Tel +44 (0)20 8996 9001 Fax +44 (0)20 8996 7001 standardsBSI - British Standards InstitutionBSI is the independent national b
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