EN 6098:2019

Aerospace series - Rod-end with bearing per EN 6097 in corrosion resisting steel, extra wide inner ring, external threaded shank - Dimensions and loads - Inch series

This European standard specifies the characteristics of adjustable rod ends consisting of:
-   a spherical plain bearing, metal to metal, in corrosion resisting steel, extra wide series (EN 6097);
-   a rod–end with threaded shank with an optional longitudinal groove for locking purposes.
They are intended for use in fixed or moving parts of the aircraft structure and their control mechanisms.

Luft- und Raumfahrt - Ösenkopf mit Gelenklager nach EN 6097 aus korrosionsbeständigem Stahl, extra breiter Innenring, mit Außengewinde - Maße und Belastungen, Inch Reihe

Série aérospatiale — Embout à rotule lisse suivant EN 6097, en acier résistant à la corrosion, bague intérieure extra large, avec filetage extérieur — Dimensions et charges — Série en inches

La présente norme européenne spécifie les caractéristiques des embouts ajustables qui se composent :
-   d’une rotule lisse, métal à métal, en acier résistant à la corrosion, série extra large (EN 6097) ;
-   d’un embout avec tige filetée et gorge longitudinale optionnelle pour verrouillage.
Elles sont destinées à être utilisées pour les parties fixes ou mobiles de la structure de l’aéronef et leurs mécanismes de contrôle.

Aeronavtika - Končnik z očesom in ležajem po EN 6097 iz korozijsko odpornega jekla, z zelo velikim notranjim obročem in navojno ročico - Mere in obremenitve - Palčne mere

Ta evropski standard določa karakteristike nastavljivih končnikov z očesom, ki so sestavljeni iz:
 zglobnega drsnega ležaja, kovina na kovino, iz korozijsko odpornega jekla, zelo širokega tipa (EN 6097);
 končnika z očesom in navojno ročico z izbirnim vzdolžnim utorom za zaklepanje.
Namenjeni so za uporabo v fiksnih ali premikajočih se delih ogrodja letala in njihovih nadzornih mehanizmih.

General Information

• Status: Published
• Publication Date: 30-Apr-2019
• Withdrawal Date: 29-Nov-2019
• ICS: 49.035 - Components for aerospace construction
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 3/S 1 - Parts of Mechanical Systems
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 01-May-2019
• Completion Date: 01-May-2019
• Ref Project: SIST EN 6098:2019 - Aerospace series - Rod-end with bearing per EN 6097 in corrosion resisting steel, extra wide inner ring, external threaded shank - Dimensions and loads - Inch series

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2019
Aeronavtika - Končnik z očesom in ležajem po EN 6097 iz korozijsko odpornega
jekla, z zelo velikim notranjim obročem in navojno ročico - Mere in obremenitve -
Palčne mere
Aerospace series - Rod-end with bearing per EN 6097 in corrosion resisting steel, extra
wide inner ring, external threaded shank - Dimensions and loads - Inch series
Luft- und Raumfahrt - Ösenkopf mit Gelenklager nach EN 6097 aus
korrosionsbeständigem Stahl, extra breiter Innenring, mit Außengewinde - Maße und
Belastungen, Inch Reihe
Série aérospatiale - Embout, avec rotule lisse suivant EN 6097, en acier résistant à la
corrosion, bague intérieure extra large, avec filetage extérieur - Dimensions et charges -
Série en Inches
Ta slovenski standard je istoveten z: EN 6098:2019
ICS:
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 6098
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2019
EUROPÄISCHE NORM
ICS 49.035
English Version
Aerospace series - Rod-end with bearing per EN 6097 in
corrosion resisting steel, extra wide inner ring, external
threaded shank - Dimensions and loads - Inch series
Série aérospatiale - Embout à rotule lisse suivant EN Luft- und Raumfahrt - Ösenkopf mit Gelenklager nach
6097, en acier résistant à la corrosion, bague intérieure EN 6097 aus korrosionsbeständigem Stahl, extra
extra large, avec filetage extérieur - Dimensions et breiter Innenring, mit Außengewinde - Maße und
charges - Série en inches 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 6098:2019 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 Right or left hand thread . 9
4.4 With or without longitudinal groove . 10
4.5 Materials . 10
4.6 Surface treatment . 10
4.7 Loads . 11
4.8 Clearance . 12
4.9 Temperature range and lubricant . 12
5 Designation. 13
6 Marking . 13
7 Technical specification . 13
8 Quality management system . 13
Annex A (normative) Verification of fatigue loads . 14
A.1 Standard rod end fatigue spectrum . 14
A.2 Method . 14
Annex B (informative) Standard evolution form . 15
Bibliography . 16

European foreword
This document (EN 6098:2019) 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 adjustable rod ends consisting of:
 a spherical plain bearing, metal to metal, in corrosion resisting steel, extra wide series (EN 6097);
 a rod–end with threaded shank with an optional longitudinal groove for locking purposes.
They are intended for use in fixed or moving parts of the aircraft structure and their control
mechanisms.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2133, Aerospace series — Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa,
copper, copper alloys and nickel alloys
EN 2424, Aerospace series — Marking of aerospace products
EN 6097, Aerospace series — Bearing, spherical plain, metal to metal, extra wide inner ring in corrosion
resisting steel — Dimensions and loads — Inch series
EN 6099, Rod-ends with plain bearing, metal to metal — Technical Specification
ISO 1132-1, Rolling bearings — Tolerances — Part 1: Terms and definitions
ISO 3161, Aerospace — UNJ threads — General requirements and limit dimensions
ISO 3353-1, Aerospace — Lead and runout threads — Part 1: Rolled external threads
ISO 3353-2, Aerospace — Lead and runout threads — Part 2: Internal threads
ISO 8074, Aerospace — Surface treatment of austenitic 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
NAS 559, Lock-rod end (key type)

1 In preparation at the date of publication of this European standard (see www.asd-stan.org).
2 Published by: Department of Defense (DoD), the Pentagon, Washington, D.C., 20307, USA.
3 Published by: Aerospace Industries Association of America, Inc. (AIA), 1250 Eye Street, N.W., Washington, D.C.
20005-3924, USA
SAE AMS 5643, Steel, corrosion resistant, bars, wire, forgings, tubing and rings 16Cr-4.0Ni-0.30Cb-4.0Cu,
Solution and Precipitation Heat Treated (H1025)
TR 4475, Bearings and mechanical transmissions for airframe applications — Vocabulary
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, the spherical surface of
the outer ring being completely in contact with the inner ring
C permissible static radial load
s
C push out loads
p
∆ single plane mean bore diameter deviation
dmp
∆ deviation of a single bore diameter
ds
C fatigue load
f
4 Requirements
4.1 Configuration, dimensions, tolerances and mass
Configuration, dimensions, tolerances and mass shall be according to Figure 1 and Table 1 and Table 2.
Table 1: Dimensions and tolerances are expressed in millimetres (inches).
Figure 1: Dimensions and tolerances for Ra max. are expressed in μm (μin).
Values apply after surface treatment.
4.2 Surface roughness
Surface roughness shall be according with Figure 1.
Surface roughness is measured before surface treatment.

4 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) (www.asd-stan.org).
Key
1 type code D
2 type code E
3 marking
a
run-out according to ISO 3353
b
thread, pitch diameter
c
groove as per NAS 559
d
usable length for groove
Figure 1 — Configuration
Table 1 — Dimensions, tolerances and mass (1 of 2)
b
∅D ∅d ∅D ∅D ∅d B C
∅D
3 2 3
Type of
Diameter thread
0 0 0 +0,254
a UNJF-3A
Limit deviation
code
−0,203 −0,203 −0,0510 0
(0 (0 (0 (+0.010
Bearing
∆ ∆
nominal max.
dmp ds
−0.008) 0.008) −0.002) 0)
diameter
7,249 4,826 14,288 8,001 5,232 12,700 5,588
03 0.3125-24
(0.2854) 0.1900) (0.5625) (0.315) (0.206) (0.500) (0.220)
8,837 6,350 18,796 9,703 6,756 15,062 6,731
04 0.3750-24
(0.3479) (0.2500) (0.7400) (0.382) (0.266) (0.593) (0.265)

7,938 12,8502 8,331
(0.3125) (0.506) (0.328)
10,287 23,012 20,650
0.4375-20
(0.4050) (0.9060) (0.813)
9,525 13,259 9,931
9,017
(0.3750) (0.522) (0.391) (0.355)
−0,013
11,875 11,113 25,400 15,545 11,506 22,225
07 0.5000-20
0.4675) (0.4375) (1.0000) (0.612) (0.453) (0.875)
(0
0 −0.0005)
14,958 12,700 28,575 18,288 13,106 23,800 10,439
08 0.6250-18
−0,013
(0.5889) (0.5000) (1.1250) (0.720) (0.516) (0.937) (0.411)
(0
18,019 15,875 34,925 21,463 16,281 30,480 14,656
10 0.7500-16
(0.7094) (0.6250) −0.0005) (1.3750) (0.845) (0.641) (1.200) (0.577)

19,050 39,688 24,257 19,456 32,512 16,002
(0.7500) (1.5625) (0.9
...