SIST EN 4534-2:2016

Aerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series

This European Standard specifies the characteristics of plain bushes in aluminium alloy with selflubricating
liner, elevated load for aerospace applications.
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 121 °C.

Luft- und Raumfahrt - Buchsen aus Aluminiumlegierung, mit selbstschmierender Beschichtung, erhöhte Belastung - Teil 2: Maße und Belastungen - Inch-Reihe

Série aérospatiale - Bagues en alliage d'aluminium à garniture autolubrifiante, charge élevée - Partie 2: Dimensions et charges - Série en inches

Aeronavtika - Drsne puše iz aluminijeve zlitine s samomazalno oblogo, serija za večje obremenitve - 2. del: Mere in nosilnosti - Colski tip

Ta evropski standard določa lastnosti drsnih puš iz aluminijeve zlitine s samomazalno oblogo, serija za večje obremenitve za uporabo v aeronavtiki.
Puše so namenjene za uporabo v fiksnih ali premikajočih se delih ogrodja letala in nadzornih
mehanizmih. Uporabljati jih je treba v temperaturnem razponu –55 °C do 121 °C.

General Information

• Status: Published
• Publication Date: 11-Oct-2016
• ICS: 49.025.20 - Aluminium
• ICS: 49.035 - Components for aerospace construction
• Technical Committee: I13 - Imaginarni 13
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 16-Sep-2016
• Due Date: 21-Nov-2016
• Completion Date: 12-Oct-2016
• Ref Project: EN 4534-2:2016 - Aerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series

Relations

• Revised: SIST EN 4534-2:2009 - Aerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series
• Effective Date: 04-Feb-2015
• Replaces: SIST EN 4534-2:2009 - Aerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series
• Effective Date: 14-Sep-2016

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Buchsen aus Aluminiumlegierung, mit selbstschmierender Beschichtung, erhöhte Belastung - Teil 2: Maße und Belastungen - Inch-ReiheSérie aérospatiale - Bagues en alliage d'aluminium à garniture autolubrifiante, charge élevée - Partie 2: Dimensions et charges - Série en inchesAerospace series - Bushes, plain in aluminium alloy with self-lubricating liner, elevated load - Part 2: Dimensions and loads - Inch series49.035Sestavni deli za letalsko in vesoljsko gradnjoComponents for aerospace construction49.025.20AluminijAluminiumICS:Ta slovenski standard je istoveten z:EN 4534-2:2016SIST EN 4534-2:2016en,fr,de01-november-2016SIST EN 4534-2:2016SLOVENSKI
STANDARDSIST EN 4534-2:20091DGRPHãþD



SIST EN 4534-2:2016



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4534-2
September
t r s x ICS
v {ä r u w Supersedes EN
v w u væ tã t r r {English Version
Aerospace series æ Bushesá plain in aluminium alloy with selfælubricating linerá elevated load æ Part
tã Dimensions and loads æ Inch series Sßrie aßrospatiale æ Bagues en alliage d 5aluminium à garniture autolubrifianteá charge ßlevße æ Partie
tã Dimensions et charges æ Sßrie en inches
Luftæ und Raumfahrt æ Buchsen aus Aluminiumlegierungá mit selbstschmierender Beschichtungá erhöhte Belastung æ Teil
tã Maße und Belastungen æ InchæReihe This European Standard was approved by CEN on
v March
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
v w u væ tã t r s x ESIST EN 4534-2:2016



EN 4534-2:2016 (E) 2 Contents Page European foreword . 3 1 Scope . 4 2 Normative references . 4 3 Terms and definitions . 4 4 Requirements . 4 5 Designation . 13 6 Marking . 14 7 Technical specification . 14 8 Design recommendation . 14 Annex A (informative)
Standard evolution form . 15
SIST EN 4534-2:2016



EN 4534-2:2016 (E) 3 European foreword This document (EN 4534-2:2016) 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 Services 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 March 2017, and conflicting national standards shall be withdrawn at the latest by March 2017. 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. This document supersedes EN 4534-2:2009. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 4534-2:2016



EN 4534-2:2016 (E) 4 1 Scope This European Standard specifies the characteristics of plain bushes in aluminium alloy with self-lubricating liner, elevated load for aerospace applications. 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 121 °C. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2101, Aerospace series — Chromic acid anodizing of aluminium and wrought aluminium alloys EN 2284, Aerospace series — Sulphuric acid anodizing of aluminium and wrought aluminium alloys EN 2311, Aerospace series — Bushes with self-lubricating liner — Technical specification EN 2318, Aerospace series — Aluminium alloy AL-P2024- — T3511 — Extruded bars and sections — 1,2 mm ≤ a or D ≤ 150 mm EN 2424, Aerospace series — Marking of aerospace products EN 4704, Aerospace series — Tartaric-Sulphuric-Acid anodising of aluminium and aluminium wrought alloys for corrosion protection and paint pre-treatment (TSA) ISO 2768-1, General tolerances — Part 1: Tolerances for linear and angular dimensions without individual tolerance indications TR 4475, Aerospace series — Bearings and mechanical transmissions for airframe applications — Vocabulary 1)
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, tolerances and mass According to Figure 1 and Tables 1 and 3. Dimensions apply after surface treatment. Dimensions and tolerances are expressed in millimetres (inches). Except for roughness given in micrometres (micro inches). General tolerances shall be ISO 2768-m in accordance with ISO 2768-1.
1) Published as ASD-STAN Technical Report at the date of publication of this European Standard. http://www.asd-stan.org/ SIST EN 4534-2:2016



EN 4534-2:2016 (E) 5 4.2 Surface roughness According to Figure 1. 4.3 Materials Bush: Aluminium alloy according to EN 2318. Liner: Self-lubricating wear resistant material consistent with the requirements of EN 2311. 4.4 Surface treatment See Table 1 and Figure 1. Table 1 — Surface treatment Code Surface treatment Remarks R Chromic acid anodizing according to EN 2101 Type A or Sulphic acid anodizing according to EN 2284 Type A Pre-treatment for painting S Chromic acid anodizing according to EN 2101 Type A (unsealed) Pre-treatment for painting T Chromic acid anodizing according to EN 2101 Type B (sealed) Corrosion protection U Sulphic acid anodizing according to EN 2284 Type A (unsealed) Pre-treatment for painting V Sulphic acid anodizing according to EN 2284 Type B (sealed) Corrosion protection N Tartaric-Sulphuric-Acid anodizing according to EN 4704 (unsealed) Pre-treatment for painting M Tartaric-Sulphuric-Acid anodizing according to EN 4704 (sealed) Corrosion protection
SIST EN 4534-2:2016



EN 4534-2:2016 (E) 6
Key a Chamfer machined before bonding b Chamfer or radius at manufacturers option c Chamfer machined after bonding Figure 1 — Configuration SIST EN 4534-2:2016



EN 4534-2:2016 (E) 7 Table 2 — Dimensions and tolerances Diameter code a
d D a . Nominal diameter 0 − 0,025 ± 0,013
± 2°
−00.0010 (± 0.000 5)
04 6,350 (0.250 0) 6,388 (0.251 5) 9,550 (0.376 0) 0,50 to 0,75 (0.020 to 0.030) 15° 05 7,938 (0.312 5) 7,976 (0.314 0) 11,140 (0.438 6) 06 9,525 (0.375 0) 9,563 (0.376 5) 12,730 (0.501 2) 07 11,113 (0.437 5) 11,151 (0.439 0) 14,321 (0.563 8) 08 12,700 (0.500 0) 12,738 (0.501 5) 15,913 (0.626 5) 09 14,288 (0.562 5) 14,326 (0.564 0) 17,506 (0.689 2) 10 15,875 (0.625 0) 15,913 (0.626 5) 20,681 (0.814 2) 11 17,463 (0.687 5) 17,501 (0.689 0) 22,268 (0.876 7) 12 19,050 (0.750 0) 19,088 (0.751 5) 23,858 (0.939 3) 14 22,225 (0.875 0) 22,263 (0.876 5) 27,038 (1.064 5) 16 25,400 (1.000 0) 25,438 (1.001 5) 30,221 (1.189 8) 18 28,575 (1.125 0) 28,613 (1.126 5) 33,396 (1.314 8) 20 31,750 (1.250 0) 31,788 (1.251 5) 36,571 (1.439 8) 22 34,925 (1.375 0) 34,963 (1.376 5) 39,746 (1.564 8) 24 38,100 (1.500 0) 38,138 (1.501 5) 44,508 (1.752 3) 26 41,275 (1.625 0) 41,313 (1.626 5) 47,683 (1.877 3) 28 44,450 (1.750 0) 44,488 (1.751 5) 50,858 (2.002 3) 32 50,800 (2.000 0) 50,838 (2.001 5) 57,208 (2.252 3) a Diameter code corresponds to nominal diameter d in 1/16 inch.
SIST EN 4534-2:2016



EN 4534-2:2016 (E) 8 Table 3 — Mass (1 of 2) Diameter code a Length code b
005 006 007 008 009 010 011 012 014 016 018 020 022 024 028
L
00,25− −0.0100
3,97 4,76 5,56 6,35 7,14 7,94 8,73 9,53 11,11 12,70 14,29 15,88 17,46 19,05 22,23
(0.156) (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)
04 0,44 0,53 0,62 0,70 0,79 0,88 0,97 1,06 1,23 — — — — — —
05 0,53 0,63 0,74 0,84 0,95 1,06 1,16 1,27 1,48 1,69 1,90 — — — —
06 0,62 0,74 0,86 0,99 1,11 1,23 1,36 1,48 1,73 1,
...