SIST EN 4265:2014
(Main)Aerospace series - Bearing spherical plain, metal to metal in corrosion resisting steel - Wide series - Dimensions and loads - Inch series
Aerospace series - Bearing spherical plain, metal to metal in corrosion resisting steel - Wide series - Dimensions and loads - Inch series
This European Standard specifies the characteristics of spherical plain bearings, metal to metal, in corrosion resisting steel, passivated, wide series, inch series for aerospace applications. They are intended for use in fixed or moving parts of the aircraft structure and their control mechanisms. They shall be used in the temperature range - 54 °C to 150 °C. As they are lubricated by means of the following greases: Code A: Grease as per MIL-PRF-23827C, operating temperature range - 73 °C to 121 °C. Code B: Grease as per MIL-PRF-81322G, operating temperature range - 54 °C to 177 °C. The range of application for bearings lubricated with grease per code A is limited to 121 °C. In both cases the spherical surface of the outer or inner ring have to be provided with a dry-film lubricant as per MIL-PRF-46010G or equivalent (anti-seizing protection). The slide hole treatment either at the outer ring or inner ring.
Luft- und Raumfahrt - Gelenklager, Metall auf Metall aus korrosionsbeständigem Stahl - Breite Reihe - Maße und Belastungen - Inch Reihe
Diese Norm legt die Eigenschaften von Gelenklagern, Metall auf Metall, aus korrosionsbeständigem Stahl, passiviert, breite Reihe, Inch-Reihe für die Anwendung in der Luft und Raumfahrt fest.
Sie sind für die Verwendung an starren oder beweglichen Flugwerkteilen und deren Betätigungsvorrichtungen bestimmt.
Sie sind im Temperaturbereich von 54 °C bis 150 °C zu verwenden. Da sie mit den folgenden Schmierfetten geschmiert werden:
Kennbuchstabe A: Schmierfett wie MIL-PRF-23827C, Betriebstemperaturbereich 73 °C bis 121 °C.
Kennbuchstabe B: Schmierfett wie MIL-PRF-81322G, Betriebstemperaturbereich 54 °C bis 177 °C.
Der Anwendungsbereich für Lager, die mit Schmierfett mit dem Kennbuchstaben A geschmiert werden, ist auf 121 °C begrenzt.
In beiden Fällen muss die Kugeloberfläche (sphärische Laufbahn) des Außen- oder Innenringes mit einem Trockenfilmschmierstoff wie MIL PRF 46010G oder ähnlich geschützt werden (Schutz vor Festfressen).
Die Gleitbahnbehandlung erfolgt entweder auf dem Außen- oder Innenring.
Série aérospatiale - Rotules lisses, métal à métal en acier résistant à la corrosion - Série large - Dimensions et charges - Séries en inches
La présente Norme européenne spécifie les caractéristiques des rotules lisses, métal à métal, en acier résistant à la corrosion, passivé, série large, séries en inches, applications aérospatiales.
Elles sont conçues pour être utilisées dans les parties fixes ou mobiles de la structure des aéronefs ou dans les mécanismes de commande.
Elles doivent être utilisées dans une plage de températures de - 54 °C à 150 °C. Elles sont lubrifiées au moyen des graisses suivantes :
Code A : Graisse suivant la MIL-PRF-23827C, utilisées dans une plage de températures de - 73 °C à 121 °C.
Code B : Graisse suivant la MIL-PRF-81322G, utilisées dans une plage de températures de - 54 °C à 177 °C.
La gamme d'application pour des rotules lubrifiées avec la graisse code A est limitée à 121 °C.
Dans les deux cas, la surface sphérique de la bague extérieure ou intérieure doit être protégée avec un film lubrifiant sec selon la MIL-PRF-46010G ou un équivalent (protection anti-grippage).
Le trou de coulisse est traité soit sur la bague extérieure ou la bague intérieure.
Aeronavtika - Ležaj, krogelni, drsni, kovina na kovino, iz korozijsko odpornega jekla - Široki tip - Mere in obremenitve - Colske serije
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aeronavtika - Ležaj, krogelni, drsni, kovina na kovino, iz korozijsko odpornega jekla - Široki tip - Mere in obremenitve - Colske serijeLuft- und Raumfahrt - Gelenklager, Metall auf Metall aus korrosionsbeständigem Stahl - Breite Reihe - Maße und Belastungen - Inch ReiheSérie aérospatiale - Rotules lisses, métal à métal en acier résistant à la corrosion - Série large - Dimensions et charges - Séries en inchesAerospace series - Bearing spherical plain, metal to metal in corrosion resisting steel - Wide series - Dimensions and loads - Inch series49.035Sestavni deli za letalsko in vesoljsko gradnjoComponents for aerospace constructionICS:Ta slovenski standard je istoveten z:EN 4265:2013SIST EN 4265:2014en01-februar-2014SIST EN 4265:2014SLOVENSKI
STANDARD
SIST EN 4265:2014
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4265
January 2013 ICS 49.035 English Version
Aerospace series - Bearing spherical plain, metal to metal in corrosion resisting steel - Wide series - Dimensions and loads - Inch series
Série aérospatiale - Rotules lisses, métal à métal en acier résistant à la corrosion - Série large - Dimensions et charges - Séries en inches
Luft- und Raumfahrt - Gelenklager, Metall auf Metall aus korrosionsbeständigem Stahl - Breite Reihe - Maße und Belastungen - Inch-Reihe This European Standard was approved by CEN on 10 March 2011.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of 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 United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4265:2013: ESIST EN 4265:2014
EN 4265:2013 (E) 2 Contents Page Foreword .31 Scope .42 Normative references .43 Terms and definitions .54 Symbols and abbreviations .55 Requirements .55.1 Configuration, dimensions, tolerances and mass .55.2 Surface roughness .55.3 Material .55.4 Surface treatment .55.5 Loads and clearances .56 Designation . 147 Marking . 148 Technical specification . 14 SIST EN 4265:2014
EN 4265:2013 (E) 3 Foreword This document (EN 4265:2013) 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 July 2013, and conflicting national standards shall be withdrawn at the latest by July 2013. 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 national standards organisations 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 4265:2014
EN 4265:2013 (E) 4 1 Scope This European Standard specifies the characteristics of spherical plain bearings, metal to metal, in corrosion resisting steel, passivated, wide series, inch series for aerospace applications. They are intended for use in fixed or moving parts of the aircraft structure and their control mechanisms. They shall be used in the temperature range − 54 °C to 150 °C. As they are lubricated by means of the following greases: Code A: Grease as per MIL-PRF-23827C, operating temperature range − 73 °C to 121 °C. Code B: Grease as per MIL-PRF-81322G, operating temperature range − 54 °C to 177 °C. The range of application for bearings lubricated with grease per code A is limited to 121 °C. In both cases the spherical surface of the outer or inner ring have to be provided with a dry-film lubricant as per MIL-PRF-46010G or equivalent (anti-seizing protection). The slide hole treatment either at the outer ring or inner ring. 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 2030,
Aerospace series - Steel FE-PM3501 (X105CrMo17) - Hardened and tempered - Bars D ≤ 150 mm1) EN 2337, Aerospace series — Spherical plain bearings — Technical specification
EN 2424, Aerospace series — Marking of aerospace products EN 3161, Aerospace series — Steel FE-PM3801 (X5CrNiCu17-4) — Air melted — Solution treated and precipitation treated — Bar — a or D ≤ 200 mm — Rm ≥ 930 MPa ISO 1132-1, Rolling bearings — Tolerances — Part 1: Terms and definitions ISO 8075, Aerospace — Surface treatment of hardenable stainless steel parts TR 4475, Aerospace series — Bearings and mechanical transmissions for airframe applications — Vocabulary 1) MIL-PRF-23827C, Grease — Aircraft and instrument — Gear and actuator screw — NATO code number G-354 2) MIL-PRF-46010G, Lubricant — Solid film — Heat cured — Corrosion inhibiting 2
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