1、AECMA PREN2023 B;? W 1OLZ3lL 0006704 O W A.E.C.M.A. STANDARD NORME A. E.C.M.A. A. E.C.M.A. NORM prEN2023 Edition 2 June 1982 Supersedes edition 1 August 1977 ENGLISH VERSION BEARINGS, SPHERICAL PLAIN IN CORROSION RESISTING STEEL WITH SELF LUBRICATING LINER NORMAL SERIES DIMENSIONS AND LOADS AEROSPAC
2、E SERIES ROTULES EN ACIER RESISTANT A LA CORROSION LUFT- UND RAUMFAHRT A GARNI TU R E AUTOLUBR I FIANT E GELENKLAGER AUS KORROSIONSBESTANDIGEM STAHL SCRIE NORMALE MIT SELBSTSCHMIERENDER BESCHICHTUNG DIMENSIONS ET CHARGES NORMALE REIHE SERI E AEROSPATIALE MASZE UND BEANSPRUCHUNGEN This industrial sta
3、ndard for the aerospace sector has been drawn up under the responsibility of AECMA (Association Europhnne des Constructeurs de Matriel Arospatial). It is published on yellow paper in three equivalent versions (English, French, German). It will be submitted to CEN (European Committee for Standardizat
4、ion) as a draft European Standard. 7 Approved by The equivalent versions in French and German ianguagos I COMITt DE NORMALISATION can be supplied by B.N.A.E., 8, rue Moreau-Vauthier of A.E.C.M.A. 19807-O2 92100 BOULOGNE-BILLANCOURT - FRANCE. CONT E NTS 1 2 REFERENCES 3 SYMBOLS 4 MATERIALS 5 REQUIRED
5、 CHARACTERISTICS 6 DESIGNATION 7 MARKING 8 TECHNICAL SPECIFICATION SCOPE AND FIELD OF APPLICATION il, 1 a2 3 O 4 AECMA PREN2023 82 = 1012331 000670b 4 9 prEN2023 Page 3 A. E. C. M. A. STAN DARD prEN2023 BEARINGS, SPHERICAL PLAIN IN CORROSION RESISTING STEEL WITH SELF LUBRICATING LINER NORMAL SERIES
6、DIMENSIONS AND LOADS SCOPE AND FIELD OF APPLICATION This standard specifies the characteristics of spherical plain bearings in corrosion. resisting steel with self lubricating liner-, normal series. They are intended for use in fixed or moving parts of the aircraft structure and control mechanisms.
7、They shall be used in the temperature range -55 to 150 OC. REFERENCES EN2030, Steel FE-PM43, hardened and tempered, Bars D in preparation. AECMA PREN2023 A2 W 1012311 OOOb707 b E - . prEN2023 Page 4 Mass g w 7 9 20 32 126 185 300 16 17 27 49 62 69 104 - - - - - - - _ - - - - - - 445 - 406 565 600 80
8、0 970 - - - - 5 REQUIRED CHARACTERISTICS 5.1 Dj.inensions - Mass Configuration shall correspond with figures 1 correspond with table or 2 and dimensions shall. Detail W Without swaging groove With swaging grooves Code S Code R FIGURE 1 FIGURE 2 -ID/C/B I O code nom inai II - 05 5 14 5,5 7 OG 6 16 6,
9、5 9 10 10 21 8 103 -._y- -_._- _- 12 I 12 I 25 I 10 I 13 30 I 30 I 51 I 24 I 28 -_ I 11 06 6 1G 8,5 08 8 18 8 10 i0 21 10 12,5 i2 12 26 13 16 15 15 29 13,5 17 _I- _- _I_- - - 20 20 35 16 20 25 I 25 1 54 1 26 I 32 _ - 30 GO 28 34 TABLE 1 Dimensions in millimetres 1 d, Tolerances pm - o i-5 - 8 -13 O
10、i- 6 - - 9 -15 9 o 4-10 5 - O -1 6 - 9 -15 -1- O 18 -11 -19 _ - o I lo -13 -23 TI_ -15 -28 p“ -8 - 15 -1 1 - - o +329,6 -10 -13 35,5 -10 I I 23,5 _- 40,9 453 -12 -15% - - o i347 60,3 K rt: - 11,l 12,7 15,9 19,8 34,9 38,8 45,2 13,5 15 17,5 22,2 25,4 27 30,9 - - _I 7 - - - - - - - - 47,6 53,2 58 60,4
11、- - - - 67,9 74.6 - r O -0,4 O -0,3 O -04 -L O 1 -0,4 22,4 36,8 47,8 14,2 16,2 18,4 23,4 26,4 27,4 31,8 50,8 56,8 64,8 78,8 1,4 0,7 - - - 0,9 - - _ - 61,8 _ a! in egreer 9 14 11 10 8 6 15 14 10 9 8 9 - - - - - - _ - - - - - 8 - * Attention should be paid to the possible indenption of the support mou
12、ntings -. by the inner ring bearing faces. AECMA PREN2Q23 82 m 1OL23LL 0806708 8 m 5.2 Loads and break out torque values M .- ii prEN2023 Page 5 TABLE 2 I ! -7 Permissible static loads kN li- Nominal d Radial Axi4 CS mm I 10 I 43.7 t 5.1 68,2 9,5 22 1 240.2 -1 40.5 25 307.0 I 51.7 15 125.6 20.4 24,3
13、 17 144,9 20 191,l 30.7 93,2 25 30 548,6 109,7 -. _ - 491.4 - 6236 118.5 40 701.3 1 137.0 I I 846,2 157, 50 45 I 994,s -I 178,2 Permissible Permissible radial loads for spherical bearings with 25000 cycles static axial loads dynamic swaging grooves kN I after swaging * i a- .- a Break out torque N.m
14、 I 74 1 0,08 t00,50 1,5 2.7 10.7 I 96,l I 0,25to 1,OO 21Jo 24.0 I 122.8 I 29,O I 155,6 i 0,40to 2,OO -I- 42:o - 0,12 to 0,80 10.5 12.5 50.2 i 0,25 t 1 ,O0 0,40 to 2,OO - 31,5 196.5 - _- 36,O 2 19,5 249.5 39,5 280,5 42,O 48,O 338,s 0,60 to 3,50 52.5 397.8 - - _-_ _- - - - * These values are given for
15、 information. The actual values depend on the method of swaging. i DESIGNATION Each spherical plain bearing shall only be designated as in the following example : Description Block SPHERICAL PLAIN I Identity Block EN2023S06E Number of EN standard S = Code for type without swaging groove 06 = Diamete
16、r d. See table 1 E = Code for narrow normal series . Where the following codes are applied : R = with swaging grooves. S = without swaging groove. E = narrow normal series. L = wide normal series. NQTE : If necessary, the originator code S 9005 may be the d scrj ?tion -block ar,d fhn i /nti tv block
17、. introduced between r Y -i - - =-a - - AECMA PREN2023 82 m 1012311 0006742 8 E 1 - - i- 7 MARKING In addition to the manufacturers own marking, each bearing spherical plain shall be marked, using the identity block as defined in clause 6 of this standard. Marking position and method are at the manufacturers option, 8 TECHNICAL SPECIFICATION Bearings, spherical plain supplied to this standard shall conform with the requirements of EN2064.
