EN 6097:2019
(Main)Aerospace series - Bearing, spherical plain, metal to metal, extra wide inner ring in corrosion resisting steel - Dimensions and loads - Inch series
Aerospace series - Bearing, spherical plain, metal to metal, extra wide inner ring in corrosion resisting steel - Dimensions and loads - Inch series
This European standard specifies the characteristics of inch based spherical plain bearings, metal to metal, in corrosion resisting steel, extra wide inner ring inch series.
They are intended for use in fixed or moving parts of the aircraft structure and their control mechanisms.
The slide hole treatment either at the outer ring or inner ring.
Luft- und Raumfahrt - Gelenklager, Metall auf Metall, extra breiter Innenring aus korrosionsbeständigem Stahl - Maße und Belastungen - Inch-Reihe
Série aérospatiale — Rotule lisse, métal à métal, bague intérieure extra large en acier résistant à la corrosion — Dimensions et charges — Séries en inches
Aeronavtika - Zglobni drsni ležaj, kovina na kovino, z zelo velikim notranjim obročem iz korozijsko odpornega jekla - Mere in obremenitve - Palčne mere
Ta evropski standard določa karakteristike palčnih zglobnih drsnih ležajev, kovina na kovino, iz korozijsko odpornega jekla, z zelo velikim notranjim obročem, palčne mere.
Namenjeni so za uporabo v fiksnih ali premikajočih se delih ogrodja letala in njihovih nadzornih mehanizmih.
Obdelava drsne luknje na zunanjem ali notranjem obroču.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2019
Aeronavtika - Zglobni drsni ležaj, kovina na kovino, z zelo velikim notranjim
obročem iz korozijsko odpornega jekla - Mere in obremenitve - Palčne mere
Aerospace series - Bearing, spherical plain, metal to metal, extra wide inner ring in
corrosion resisting steel - Dimensions and loads - Inch series
Luft- und Raumfahrt - Gelenklager, Metall auf Metall, extra breiter Innenring aus
korrosionsbeständigem Stahl - Maße und Belastungen, Inch Reihe
Série aérospatiale - Rotule métal à métal en acier résistant à la corrosion, avec bague
intérieure extra large - Dimensions et charges - Séries en inches
Ta slovenski standard je istoveten z: EN 6097:2019
ICS:
21.100.10 Drsni ležaji Plain bearings
49.035 Sestavni deli za letalsko in Components for aerospace
vesoljsko gradnjo construction
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 6097
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2019
EUROPÄISCHE NORM
ICS 49.035
English Version
Aerospace series - Bearing, spherical plain, metal to metal,
extra wide inner ring in corrosion resisting steel -
Dimensions and loads - Inch series
Série aérospatiale - Rotule lisse, métal à métal, bague Luft- und Raumfahrt - Gelenklager, Metall auf Metall,
intérieure extra large en acier résistant à la corrosion - extra breiter Innenring aus korrosionsbeständigem
Dimensions et charges - Séries en inches Stahl - Maße und Belastungen, Inch-Reihe
This European Standard was approved by CEN on 5 November 2018.
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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 6097:2019 E
worldwide for CEN national Members.
Contents
Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and symbols . 6
4 Requirements . 6
4.1 Configuration, dimensions, tolerances and mass . 6
4.2 Surface roughness . 6
4.3 Material . 12
4.4 Surface treatment . 12
4.5 Swaging groove . 12
4.6 Loads . 13
4.7 Clearances . 14
4.8 Temperature range, grease and lubricant . 14
5 Designation. 15
6 Marking . 15
7 Technical specification . 15
8 Quality management system . 15
Annex A (informative) Standard evolution form . 16
Bibliography . 17
European foreword
This document (EN 6097:2019) 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 November 2019, and conflicting national standards
shall be withdrawn at the latest by November 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN 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, 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Introduction
This document is published at edition P2. Former P1 and drafts may exist of Airbus development only
but without any ASD-STAN official publication. In consequence configuration management
discrepancies with these unofficial documents are under Airbus responsibility.
1 Scope
This European standard specifies the characteristics of inch based spherical plain bearings, metal to
metal, in corrosion resisting steel, extra wide inner ring inch series.
They are intended for use in fixed or moving parts of the aircraft structure and their control
mechanisms.
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 X105CrMo17 (1.3544) — Hardened and tempered — Bars —
D ≤ 150 mm
e
EN 2133, Aerospace series — Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa,
copper, copper alloys and nickel alloys
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, R ≥ 930 MPa
m
ISO 1132-1, Rolling bearings — Tolerances — Part 1: Terms and definitions
ISO 8075, Aerospace — Surface treatment of hardenable stainless steel parts
MIL-PRF-23827, Grease, aircraft and instrument, gear and actuator screw, NATO code No.G-354 metric
MIL-PRF-46010, Lubricant, solid film, heat cured, corrosion — inhibiting, NATO Code-S-1738
MIL-PRF-81322, Grease, aircraft, general purpose, wide temperature range, NATO Code G-395
TR 4475, Aerospace series — Bearings and mechanical transmissions for airframe applications —
Vocabulary
1 Published by: Department of Defense (DoD), the Pentagon, Washington, D.C., 20307, USA.
2 Published as ASD-STAN Technical Report at the date of publication of this European standard by AeroSpace
and Defence industries Association of Europe – Standardization (ASD-STAN) (see www.asd-stan.org).
3 Terms, definitions and symbols
For the purposes of this document, the terms and definitions given in TR 4475 apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http://www.iso.org/obp
— IEC Electropedia: available at http://www.electropedia.org/
Symbols of limit deviations are in accordance with definitions of ISO 1132-1.
α maximum angle of tilt of the outer ring with respect to the inner ring, with the spherical surface
of the outer ring being completely in contact with the inner ring
C permissible static axial load
a
C permissible static radial load
s
∆ single plane mean bore diameter deviation
dmp
∆ single plane mean outside diameter deviation
Dmp
∆ deviation of a single bore diameter
ds
∆ deviation of a single outside diameter
Ds
4 Requirements
4.1 Configuration, dimensions, tolerances and mass
Configuration, dimensions, tolerances and mass shall be according to Figure 1 to Figure 5 and Table 1.
Table 1 and Table 3: Dimensions and tolerances are expressed in millimeters (inches).
Figure 1 and Figure 2: Dimensions and tolerances for Ra max. are expressed in μm (μin).
Values apply after to surface treatment.
4.2 Surface roughness
Surface roughness shall be according to Figure 1 and Figure 2.
Values in micrometer (micro inches), apply prior to surface treatment.
Surface roughness is measured before surface treatment.
Key
1 type code D
2 type code E
a
set-back
b
optional form to permit grinding undercut
c
cadmium plated
Figure 1 — Code S — without swaging grooves
Key
1 type code D
2 type code E
a
set-back
b
optional form to permit grinding undercut
c
cadmium plated
d
swaging groove
Figure 2 — Code R — with swaging grooves
Figure 3 — Grease hole code “E” without grease hole and lubricating groove
a
3 holes ∅e distributed over the circumference at distance of 120°
NOTE Lubricating groove on:
— bore of inner ring;
— spherical surface of the outer ring;
— holes allowing the passage of the grease.
Figure 4 — Grease hole code “F” with grease holes on inner ring and lubricating groove
a
3 holes ∅e distributed over the circumference at distance of 120°.
NOTE Lubricating groove on:
— outer surface of outer ring;
— spherical surface of the outer ring;
— holes allowing the passage of the grease.
Figure 5 — Grease hole code “G” with grease holes on outer ring and lubricating groove
Table 1 — Dimensions, tolerances and mass (1 of 2)
B C
∅D ∅d ∅D
Diameter
1 3 2
0 +0,254 0 0
∅d ∅D Limit deviation
a
Diameter code
−0,051 0 −0,203 −0,203
(0 (+0.010 (0 (0
Δ Δ Δ Δ
Ref.
dmp ds Dmp Ds
−0.002) 0) −0.008) −0.008)
14,288
4,826 12,700 5,207 11,024 12,649 8,001
(0.500) (0.205) (0.434) (0.498) (0.315)
(0.5625)
(0.1900) 0
−0,008
18,796 15,062 6,350 15,062 17,170 9,703
6,350
04 (0
(0.7400) (0.593) (0.250) (0.593) (0.676) (0.382)
(0.2500)
−0.0003)
12,852
7,938
(0.506)
23,012
(0.3125) 20,650 19,837 21,387
(0.813) (0.781) (0.842)
(0.9060)
8,636 13,259
9,525
(0.340) (0.522)
(0.3750) 0 0
−0,013 0 −0,013
25,400 22,225 22,225 22,809 15,545
11,113
(1.0000) (0 −0,009 (0 (0.875) (0.875) (0.898) (0.612)
(0.4375)
−0.0005) (0 −0.0005)
28,575 23,800 10,058 25,400 25,984 18,288
12,700
(1.1250) 0 −0.0004) (0.937) (0.396) (1.000) (1.023) (0.720)
(0.5000)
−0,013
34,925
15,875 30,480 14,275 31,750 32,334 21,463
(1.200) (0.562) (1.250) (1.273) (0.845)
(1.3750) (0
(0.6250)
−0.0005)
39,688 32,512 15,621 34,925 36,500 24,257
19,050
(1.5625) (1.280) (0.615) (1.375) (1.437) (0.955)
(0.7500)
−0,011
(0
44,450 35,560 15,748 38,887 41,275 28,296
22,225
−0.0004)
(1.7500) (1.400) (0.620) (1.531) (1.625) (1.114)
(0.8750)
53,975
25,
...
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