BS EN 4035-2006 Rod ends adjustable with self-aligning double row ball bearing in corrosion resisting steel reduced internal radial clearance and threaded shank in titanium alloy -.pdf

1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58in corrosion resisting steel, reduced internal radial clearance and threaded shank in titanium allo

2、y Dimensions and loadsThe European Standard EN 4035:2006 has the status of a British StandardICS 49.035Rod ends, adjustable with self-aligning double row ball bearing BRITISH STANDARD AEROSPACE SERIESBS EN 4035:2006BS EN 4035:2006This British Standard was published under the authority of the Standar

3、ds Policy and Strategy Committee on 31 May 2006 BSI 2006ISBN 0 580 48395 9Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Ind

4、ex”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself conf

5、er immunity from legal obligations.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No

6、. Date CommentsA list of organizations represented on this committee can be obtained on request to its secretary. present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international an

7、d European developments and promulgate them in the UK.National forewordThis British Standard is the official English language version of EN 4035:2006.The UK participation in its preparation was entrusted to Technical Committee ACE/12, Aerospace fasteners and fastening systems, which has the responsi

8、bility to: aid enquirers to understand the text;EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4035May 2006ICS 49.035English VersionAerospace series - Rod ends, adjustable with self-aligningdouble row ball bearing in corrosion resisting steel, reducedinternal radial clearance and threaded shank i

9、n titanium alloy -Dimensions and loadsSrie arospatiale - Embouts rglables rotule sur deuxranges de billes en acier rsistant la corrosion, jeu radialrduit et tige filete en alliage de titane - Dimensions etchargesLuft- und Raumfahrt - Einstellbare senkpfe mitzweireihigem Pendelkugellager aus korrosio

10、nsbestndigemStahl, reduzierte radiale Lagerluft und Gewindeschaft ausTitanlegierung - Mae und BelastungenThis European Standard was approved by CEN on 16 March 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStanda

11、rd 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 (English, French, Ger

12、man). 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, Czech Republic, Denma

13、rk, 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 EUROPEN DE NORMALISATIONE

14、UROPISCHES KOMITEE 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 4035:2006: E2 Contents Page Foreword 3 1 Scope .4 2 Normative references .4 3 Terms and definiti

15、ons.5 4 Symbols and abbreviations5 5 Required characteristics 5 6 Designation .9 7 Marking 9 8 Technical specification.9 EN 4035:20063 Foreword This European Standard (EN 4035:2006) has been prepared by the European Association of Aerospace Manufacturers - Standardization (AECMA-STAN). After enquiri

16、es 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 Services of the member countries of AECMA, prior to its presentation to CEN. This European Standard shall be given the status of a national

17、 standard, either by publication of an identical text or by endorsement, at the latest by November 2006, and conflicting national standards shall be withdrawn at the latest by November 2006. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

18、 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 national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech R

19、epublic, 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 the United Kingdom. EN 4035:20064 1 Scope This standard specifies th

20、e characteristics of adjustable rod ends with self-aligning double row ball bearing in corrosion resisting steel with reduced internal radial clearance and threaded shank in titanium alloy, designed to withstand only slow rotations and oscillations under load. They consist of: a rod end comprising:

21、circumferential groove to identify location; either seals or shields; an optional longitudinal groove for locking purpose; an inner ring with balls. These rod ends are intended for use with flight control rods or rods for aerospace structures. They are intended to be used in the temperature range: 5

22、4 C to 150 C. However, being lubricated with the following greases: very high pressure grease, ester type (code A), operational range 73 C to 121 C or very high pressure grease, synthetic hydrocarbons, general purpose (code B), operational range 54 C to 177 C (see EN 2067), their field of applicatio

23、n when lubricated with code A grease is limited to 121 C. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (inc

24、luding any amendments) applies. ISO 1132-1, Rolling bearings Tolerances Part 1: Terms and definitions. ISO 3353-1, Aerospace Lead and runout threads Part 1: Rolled external threads. ISO 5855-2, Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts. ISO 8075, Aerospace Surface treatment of

25、 hardenable stainless steel parts. EN 2067, Aerospace series Rod ends with self-aligning ball bearings Technical specification.EN 2424, Aerospace series Marking of aerospace products. EN 2808, Aerospace series Anodizing of titanium and titanium alloys. EN 3289, Aerospace series Bearings, airframe ro

26、lling Double row self-aligning ball bearings in corrosion resisting steel Diameter series 2 Dimensions and loads. EN 4035:20065 EN 3315, Aerospace series Titanium alloy TI-P64001 Solution treated and aged Forgings De 75 mm.1) EN 33532), Aerospace series Titanium alloy Ti-P63, solution treated and ag

27、ed Rm 1 100 MPa Bar and wire for fasteners machined De 25 mm. 1)EN 3813, Aerospace series Titanium alloy TI-P64001 Annealed Bar and wire for forged fasteners De 25 mm.1)TR 3775, Aerospace series Bolts and pins Materials. 3) 3 Terms and definitions For the purposes of this standard, the terms and def

28、initions given in ISO 1132-1 apply. 4 Symbols and abbreviations ds= deviation of a single bore diameter dmp= single plane mean bore diameter deviation Cs= permissible static radial load Famax. = permissible static axial load 5 Required characteristics 5.1 Dimensions Tolerances Masses Configuration :

29、 see Figure 1; the bearings are fitted with either seals or shields. Values : see Figure 1 and Table 1: values after surface treatment. 5.2 Surfaces roughness Rolling elements and raceway: Ra= 0,2 m Bore, side faces and cylindrical outer surface: Ra= 0,8 m For code T values prior to the surface trea

30、tment 1) Published as AECMA Prestandard at the date of publication of this standard. 2) Inactive for new design, see EN 3813. 3) Published as AECMA Technical Report at the date of publication of this standard. EN 4035:20066 5.3 Materials Rod end : Titanium alloy EN 3315 or EN 3353 or TR 3775 by hard

31、ening and tempering to a strength of Rm 830 MPa on the whole rod end. Bearing : Outer ring Inner ring Balls see EN 3289 Shields Seals 5.4 Surface treatment Rod end : anodizing EN 2808 Bearing : passivation ISO 8075: code T with no surface treatment : no code 5.5 Thread MJ thread to ISO 5855-2, rolle

32、d Right hand thread, code R Left hand thread, code L EN 4035:20067 Break sharp edges and corners and remove all burrs and slivers A-A Longitudinal groove Type 1 Code K Type 2 Code M Type with shields Code P Type with seals Code E X (3:1) Break sharp corner Type 3 without groove Code N Key 1 6 min. T

33、he acceptance value is the maximum value for the user. 2 Conform to ISO 3353-1. 3 Thread Figure 1 NOTE 1 The circumferential groove and the longitudinal groove over the distance F shall be painted red. EN 4035:20068 NOTE 2 The installation of seals and shields is at the manufacturers option. Table 1

34、 Dimensions in millimetres Diameter d B C D d1d2F bCode Nominal Tolerance m dmpds0 0,12 + 0,10 + 0,20 min. Thread amin. 05 5 12 8,5 23 7,6 16 MJ 8 1,00-4h6h 18 06 6 14 26 8,6 19 MJ 10 1,25-4h6h 23 08 8 15 10,5 32 11,1 24 MJ 12 1,25-4h6h 27 10 10 0 8 + 2 10 20 14,5 38 13,6 30 MJ 14 1,50-4h6h 31 (cont

35、inued)(concluded) Code G c H L M N r1r2r3S W Mass g/piece min. + 0,5 0 0,5 0,1 0 0,1 0,25 0,2 REF 05 33 33 48 1,6 6,6 6 21 06 37 37 54 8,0 1,4 32 08 42 42 62 2,4 10,2 7 49 10 48 48 73 3,2 12,2 0,3 to0,86,50,1 to0,32,0 10 99 aSee ISO 5855-2. bF = minimum length of engaged thread: included thickness o

36、f lock washer and height of nut. cG = minimum length of useful thread. 5.6 Loads, starting torques and clearances See Table 2. EN 4035:20069 Table 2 Permissible static loads kN Starting torque b max. mN.m Swivelling torque bmax. N.m Clearance b m Push out loadmin. N Diameter code Radial load Cs a Ax

37、ial load Fa max.aWith seals With shieldsRadial Axial max. 05 3,7 1,16 9,8 6,5 1,16 06 5,7 1,78 10,5 6,9 0,15 70 1,78 08 9,10 2,84 24,0 15,9 2,84 10 14,10 4,41 28,5 18,8 0,2 2 to 7 80 4,41 aDefinition and testing for ultimate static loads as per EN 2067, annex E. bDefinition and testing as per EN 206

38、7. 6 Designation EXAMPLE Description block ROD END Identity block EN4035L05PKAT Number of this standard Code letter for thread (see 5.5) Diameter code (see Table 1) Code letter for shields or seals (see Figure 1) Code for longitudinal groove type (see Figure 1) Code letter for grease type (see Claus

39、e 1) Surface treatment (see 5.4) NOTE If necessary, the originator code I9005 shall be placed between the description block and the identity block. 7 Marking EN 2424, style A Marking position and method are at manufacturers option. 8 Technical specification See EN 2067. EN 4035:2006BS ENBSI389 Chisw

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