1、 ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM ASD-STAN prEN 6098 Edition P2 February 2018 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 775 8131 - www.asd-stan.org ICS: Descriptors: ENG
2、LISH 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 Luft- und Raumfahrt senkopf mit Gelenklager nach EN 6097 aus korrosionsbestndigem Stahl, extra breiter Innenring, mit Auengewin
3、de Mae und Belastungen Inch Reihe Srie arospatiale Embout rotule lisse par EN 6097, en acier rsistant la corrosion, bague intrieure extra large, avec filetage extrieur Dimensions et charges Srie en inches Defence Industries Association of Europe - Standardization). It is published for the needs of t
4、he European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionall
5、y, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, the ASD-STAN prEN will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (
6、EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. ASD-STAN Technical Committee approves that: “This document is published by ASD-STAN for the needs of the
7、 European Aerospace Industry. The use of this standard is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” ASD-STAN reviews each standard and technical report at least every
8、 five years at which time it may be revised, reaffirmed, stabilized or cancelled. ASD-STAN invites you to send your written comments or any suggestions that may arise. All rights reserved. No parts of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by
9、any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of ASD-STAN. Order details: E-mail: salesasd-stan.org Web address: http:/www.asd-stan.org/ Edition approved for publication 1st February 2018 Comments should be sent within six months after the
10、 date of publication to ASD-STAN Mechanical Domain prEN 6098:2018 (E) 2 Contents Page Foreword 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Symbols and abbreviations . 6 4 Requirements . 6 4.1 Configuration, dimensions, tolerances and mass 6 4.2 Surface roughness . 6 4.3 Right or left hand
11、thread 9 4.4 With or without longitudinal groove . 9 4.5 Materials 10 4.6 Surface treatment 10 4.7 Loads . 10 4.8 Clearance . 11 4.9 Temperature range and lubricant . 11 5 Designation. 12 6 Marking 12 7 Technical specification . 12 8 Quality management system 12 (normative) Verification of fatigue l
12、oads 13 Annex AA.1 Standard rod end fatigue spectrum . 13 A.2 Method . 13 (informative) Standard evolution form . 14 Annex BBibliography . 15 prEN 6098:2018 (E) 3 Foreword This document (prEN 6098:2018) has been prepared by the Aerospace and Defence Industries Association of Europe Standardization (
13、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 of ASD, prior to its presentation to CEN. prEN 6098:2018 (E) 4 Introduction This document is
14、 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. prEN 6098:2018 (E) 5 1 Scope This European standar
15、d 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 rodend with threaded shank with an optional longitudinal groove for locking purposes. They are intended for use in fixed or mo
16、ving 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 r
17、eferences, 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 alloys1)EN 2424, Aerospace series Marking of aerospace products EN 6097, Aerosp
18、ace series Bearing spherical plain, metal to metal, extra wide inner ring in corrosion resistant steel Dimensions and loads Inch series EN 6099, Aerospace series Rod-ends with plain bearing, metal to metal Technical specification1)ISO 1132-1, Rolling bearings Tolerances Part 1: Terms and definitions
19、 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 MI
20、L-PRF-23827, Grease, aircraft and instrument, gear and actuator screw, NATO code No.G-354 metric2)MIL-PRF-46010, Lubricant, solid film, heat cured, corrosion inhibiting, NATO Code-S-17383)MIL-PRF-81322, Grease, aircraft, general purpose, wide temperature range, NATO Code G-3953)NAS 559, Lock-rod end
21、 (key type)3)1) Published as ASD-STAN Standard at the date of publication of this European standard (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,
22、 N.W., Washington, D.C. 20005-3924, USA. prEN 6098:2018 (E) 6 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, Aerospace series Bearings and mechanical transmissions for airframe applica
23、tions Vocabulary 3 Symbols and abbreviations Symbols of limit deviations are in accordance with definitions of ISO 1132-1. 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 Cspermissible sta
24、tic radial load Cppush out loads dmpsingle plane mean bore diameter deviation dsdeviation of a single bore diameter Cffatigue load For definitions and vocabulary, see TR 4475. 4 Requirements 4.1 Configuration, dimensions, tolerances and mass Configuration, dimensions, tolerances and mass should be a
25、ccording 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 m (in). Values apply after surface treatment. 4.2 Surface roughness Surface roughness should be according with Figu
26、re 1. Surface roughness is measured before surface treatment. prEN 6098:2018 (E) 7 Key a) run out according to ISO 3353 b) thread, pitch diameter c) groove as per NAS559 d) usable length for groove 1 type code D 2 type code E 3 marking Figure 1 Configuration prEN 6098:2018 (E) 8 Table 1 Dimensions,
27、tolerances and mass Diameter codeaD3 D4bd D D2 d3 B C Type of thread UNJF-3A Limit deviation 0 0 0 +0,254 0,203 0,203 0,0510 0 nominal max. dmpdsBearing diameter (0 (0 (0 (+0.010 0.008) 0.008) 0.002) 0) 03 0.3125-24 7,249 (0.2854) 4,826 0.1900) 14,288 (0.5625) 8,001 (0.315) 5,232 (0.206) 12,700 (0.5
28、00) 5,588 (0.220) 04 0.3750-24 8,837 (0.3479) 6,350 (0.2500) 18,796 (0.7400) 9,703 (0.382) 6,756 (0.266) 15,062 (0.593) 6,731 (0.265) 05 0.4375-20 10,287 (0.4050) 7,938 (0.3125) 23,012 (0.9060) 12,8502 (0.506) 8,331 (0.328) 20,650 (0.813) 9,017 (0.355) 06 9,525 (0.3750) 13,259 (0.522) 9,931 (0.391)
29、0 07 0.5000-20 11,875 0.4675) 11,113 (0.4375) 0,013 25,400 (1.0000) 15,545 (0.612) 11,506 (0.453) 22,225 (0.875) (0 08 0.6250-18 14,958 (0.5889) 12,700 (0.5000) 0 0.0005) 28,575 (1.1250) 18,288 (0.720) 13,106 (0.516) 23,800 (0.937) 10,439 (0.411) 0,013 10 0.7500-16 18,019 (0.7094) 15,875 (0.6250) (0
30、 34,925 (1.3750) 21,463 (0.845) 16,281 (0.641) 30,480 (1.200) 14,656 (0.577) 0.0005) 12 0.8750-14 21,046 (0.8286) 19,050 (0.7500) 39,688 (1.5625) 24,257 (0.955) 19,456 (0.766) 32,512 (1.280) 16,002 (0.630) 14 22,225 (0.8750) 44,450 (1.7500) 28,296 (1.114) 22,631 (0.891) 35,560 (1.400) 16,129 (0.635)
31、 16 1.2500-12 30,376 (1.1959) 25,400 (1.0000) 53,975 (2.1250) 32,055 (1.262) 25,806 (1.016) 47,625 (1.875) 21,488 (0.846) +0,003 0,015 20 31,750 (1.2500) (+0.0001 63,500 (2.5000) 38,506 (1.516) 32,156 (1.266) 25,781 (1.015) 0.0006) prEN 6098:2018 (E) 9 Dia-meter codeab1 b2 l1 l2 l3 L1 E r1 cA Mass 0
32、 +0,127 0,254 +1,524 +1,524 +0,203 +0,508 0,254 0,254 g/piece 0,127 0 0,762 0,762 0 0 (0 (+0.005 (0.010) (+0.060 (+0.060 (+0.008 (+0.020 (0.010) min. (0.010) 0.0050) 0) 0.030) 0.030) 0) 0) 03 6,604 (0.2600) 1,575 (0.062) 38,100 (1.500) 25,400 (1.000) 25,400 (1.000) 0,130 (0.005) 2,007 (0.079) 6,477
33、(0.255) 15 19,050 (0.750) 27 04 7,899 (0.3110) 2,362 (0.093) 49,225 (1.938) 31,750 (1.250) 24 25,400 (1.000) 50 05 9,398 (0.3700) 53,975 (2.125) 34,925 (1.375) 26,975 (1.062) 2,997 (0.118) 23 28,575 (1.125) 81 06 31,750 (1.250) 21,5 78 07 11,074 (0.4360) 61,925 (2.438) 38,100 1.500) 34,925 (1.375) 2
34、,489 (0.098) 22 33,325 (1.312) 113 08 13,741 (0.5410) 3,175 (0.125) 66,675 (2.625) 41,275 (1.625) 3,505 (0.138) 20 38,100 (1.500) 181 10 16,840 (0.6630) 73,025 (2.875) 44,450 (1.750) 38,100 (1.500) 2,997 (0.118) 44,450 (1.750) 296 12 19,736 (0.7770) 3,962 (0.156) 85,725 (3.375) 47,625 (1.875) 41,275
35、 (1.625) 3,998 (0.157) 8,077 (0.318) 19 50,800 (2.000) 432 14 95,250 3.750) 50,800 (2.000) 44,450 (1.750) 4,394 (0.173) 55,880 (2.200.) 512 16 28,854 (1.1360) 4,750 (0.187) 104,775 (4.125) 53,975 (2.125) 47,625 (1.875) 6,198 (0.244) 9,703 (0.382) 21 69,850 (2.750) 1081 20 127,000 (5.000) 73,025 (2.8
36、75) 53,975 (2.125) 2,692 (0.106) 79,375 (3.125) 1478 aThe diameter code corresponds to nominal diameter d in 1/16 inch. bRolled threads according to ISO 3161. c The acceptance value is the maximum value for the user. 4.3 Right or left hand thread Right or left hand thread should be according to Tabl
37、e 2. Table 2 Right or left hand thread Code Right or left hand thread R right hand thread L left hand thread 4.4 With or without longitudinal groove With or without longitudinal groove should be according to Table 3. Table 3 With or without longitudinal groove Code With or without longitudinal groov
38、e K with longitudinal groove F without longitudinal groove prEN 6098:2018 (E) 10 4.5 Materials Inner ring: See product standard EN 6097. Outer ring: See product standard EN 6097. Rod end body: See AMS 5643, hardness 35 HRC 42. 4.6 Surface treatment Rod end body: Code T: Passivated according to ISO 8
39、074. Code P: Cadmium plating and chromating according to EN 2133, 10 m to 20 m (400 in to 800 in). Exception: Threads, 5 m to 15 m (200 in to 600 in). Bearing: See EN 6097, code T. 4.7 Loads Loads should be according to Table 4. Table 4 Loads Diameter codea Radial Axial static proof loadc Fatigue lo
40、adf Permissible static loads Ultimate load 2106cycles kN kN kN kN CsbCpCf03 9,4d14,1d4,3 2,4 04 18,0d27,0d5,6 4,1 05 25,7d38,5d6,9 4,5 06 27,3e41,0e07 40,2e60,3e9,3 6,7 08 56,3e84,5e10,5 9,3 10 76,4e114,7e12,8 12,6 12 97,2e145,8e16,3 16,0 14 101,8e152,6e18,3 16,8 16 189,8e284,8e22,2 31,3 20 224,0e33
41、5,6e26,1 36,9 aThe diameter code corresponds to nominal diameter d in 1/16 inch. bDefinition and testing according to EN 6099, Annex A. cDefinition and testing according to EN 6099, Annex B. dLimits by Csfrom spherical plain bearings EN 6097 with grease hole code E. eLimits by Csfrom rod end. fDefin
42、ition and testing according to EN 6099, Annex D. prEN 6098:2018 (E) 11 4.8 Clearance Clearance should be according to Table 5. Table 5 Clearance Diameter codea Clearancebradial axial Normal Reduced Normal Reduced Code N Code X Code N Code X max. max. 03 0,010 to 0,030 (0.0004 to 0.0012) 0,002 to 0,0
43、10 (0.0001 to 0.0004) 0,12 (0.0047) 0,035 (0.0014) 04 05 06 07 08 0,010 to 0,050 (0.0004 to 0.0020) 0,23 (0.0090) 10 0,003 to 0,012 (0.0001 to 0.0005) 0,040 (0.0016) 12 0,004 to 0,015 (0.0002 to 0.0006) 0,050 (0.0020) 14 16 20 aThe diameter code corresponds to nominal diameter d in 1/16 inch. bDefin
44、ition and testing according to EN 6099, Annex C. 4.9 Temperature range and lubricant They shall be used in the temperature range 55 C to 150 C. As they are lubricated by means of the following greases: Code A: grease as per MIL-PRF-23827 type 1, operating temperature range 73 C to 121 C. Code B: gre
45、ase as per MIL-PRF-81322, operating temperature range 54 C to 177 C. The range of application for bearings lubricated with grease per code A is limited to 121C. 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-46010 or equiv
46、alent (anti-seizing protection). prEN 6098:2018 (E) 12 5 Designation EXAMPLE NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. 6 Marking Marking should be according EN 2424, style A. 7 Technical specification Technical specification should be acc
47、ording to EN 6099. 8 Quality management system The manufacturers operations shall be an approved production organisation for aerospace products and shall demonstrate that it has implemented and is able to maintain a quality management system (e. g. according to EN 9100 or another in aerospace accept
48、ed and established quality management system). The qualification procedure for aerospace standard products (e. g. according to EN 9133 or another in aerospace accepted and established qualification procedure) shall be used and documented according to the specified tests if not otherwise agreed betwe
49、en customer and supplier. prEN 6098:2018 (E) 13 Annex A(normative) Verification of fatigue loads A.1 Standard rod end fatigue spectrum See Figure A.1. A.2 Method The loading shall be tensioned with the maximum load equal to the fatigue load given on applicable EN standard and with the minimum load equal to 10 % of the fatigue load see typical fatigue spectrum in Figure A.1. Loads shall be maintained within 2% and testing spee
