BS ISO 10792-2-1996 Aerospace - Airframe spherical plain bearings in corrosion-resisting steel with self-lubricating liner - Inch series《航空和航天 带自润滑衬瓦的耐腐蚀钢机体球面滑动轴承 英制系列》.pdf

《BS ISO 10792-2-1996 Aerospace - Airframe spherical plain bearings in corrosion-resisting steel with self-lubricating liner - Inch series《航空和航天 带自润滑衬瓦的耐腐蚀钢机体球面滑动轴承 英制系列》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 10792-2-1996 Aerospace - Airframe spherical plain bearings in corrosion-resisting steel with self-lubricating liner - Inch series《航空和航天 带自润滑衬瓦的耐腐蚀钢机体球面滑动轴承 英制系列》.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS ISO 10792-2:1995 Implementation of ISO 10792-2:1995 Aerospace Airframe spherical plain bearings in corrosion-resisting steel with self-lubricating liner Part 2: Inch series ICS 21.100.10BSISO10792-2:1995 This British Standard, having been prepared under the directionof the Engine

2、ering SectorBoard, was published underthe authority of the Standards Board and comes intoeffect on 15January1996 BSI 01-2000 The following BSI references relate to the work on this standard: Committee reference MCE/7 Draft for comment 92/85974 DC ISBN 0 580 25179 9 Committees responsible for this Br

3、itishStandard The preparation of this British Standard was entrusted to Technical Committee MCE/7, Rolling bearings, upon which the following bodies were represented: Ball and Roller Bearing Manufacturers Association Institution of Mechanical Engineers Society of British Aerospace Companies Ltd. Ame

4、ndments issued since publication Amd. No. Date CommentsBSISO10792-2:1995 BSI 01-2000 i Contents Page Committees responsible Inside front cover National foreword ii Foreword iii Text of ISO 10792-2 1BSISO10792-2:1995 ii BSI 01-2000 National foreword This British Standard reproduces verbatim ISO10792-

5、2:1995 and implements it as the UK national standard. This British Standard is published under the direction of the Engineering Sector Board whose Technical Committee MCE/7 has the responsibility to: aid enquirers to understand the text; present to the responsible international committee any enquiri

6、es on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. NOTEInternational and European Standards, as well as overseas standards, are available from Customer Services, BSI, 389 Chiswick High

7、Road, London W44AL. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This

8、 document comprises a front cover, an inside front cover, pages i and ii, theISOtitle page, pages ii to iv, pages 1 to 11 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front

9、cover.ISO10792-2:1995(E) ii BSI 01-2000 Contents Page Foreword iii 1 Scope 1 2 Normative references 1 3 Definitions 1 4 Symbols 1 5 Characteristics 1 6 Technical specification 2 7 Designation 2 8 Marking 2 Annex (informative) Original characteristics 7 Figure 1 Spherical plain bearing with self-lubr

10、icating liner without face groove 3 Figure 2 Spherical plain bearing with self-lubricating liner with face groove 3 Figure A.1 Spherical plain bearing with self-lubricating liner without face groove 7 Figure A.2 Spherical plain bearing with self-lubricating liner with face groove 8 Table 1 Narrow se

11、ries Dimensions, tolerances and masses 4 Table 2 Wide series Dimensions, tolerances and masses 5 Table 3 Narrow series Loads 6 Table 4 Wide series Loads 6 Table A.1 Narrow series Dimensions, tolerances and masses 9 Table A.2 Wide series Dimensions, tolerances and masses 10 Table A.3 Narrow series Lo

12、ads 11 Table A.4 Wide series Loads 11ISO10792-2:1995(E) BSI 01-2000 iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO tech

13、nical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely

14、 with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least75% of

15、 the member bodies casting a vote. International Standard ISO10792-2 was prepared by Technical Committee ISO/TC20, Aircraft and space vehicles, Subcommittee SC 15, Airframe bearings. ISO 10792 consists of the following parts, under the general title Aerospace Airframe spherical plain bearings in cor

16、rosion-resisting steel with self-lubricating liner: Part 1: Metric series; Part 2: Inch series; Part 3: Technical specification. Annex A of this part of ISO10792 is for information only.iv blankISO10792-2:1995(E) BSI 01-2000 1 1 Scope This part of ISO10792 specifies the characteristics of spherical

17、plain bearings in corrosion-resisting steel with self-lubricating liner, narrow and wide series, for elevated loads at ambient temperature, for use in fixed or moving parts of the aircraft structure and control mechanisms at temperatures of55 C to+163 C. It is applicable to self-lubricating spherica

18、l plain bearings (without rolling elements) consisting of an outer ring having a concave sphered sliding contact surface with self-lubricating liner and inner ring having a matched convex sphered sliding contact surface. At the time that this part of ISO10792 was developed, airframe spherical plain

19、bearings with dimensions originally specified in Imperial units were dominant in world application. For this part of ISO10792, the dimensions of these bearings have been converted into metric units with the original characteristics given inAnnex A for information only. For new applications, the use

20、of the bearings specified in ISO10792-1 is recommended. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO10792. At the time of publication, the editions indicated were valid. All standards are subject to

21、 revision, and parties to agreements based on this part of ISO10792 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 683-16:1976, Heat-treated

22、 steels, alloy steels and free-cutting steels Part 16: Precipitation hardening stainless steels. ISO 683-17:1976, Heat-treated steels, alloy steels and free-cutting steels Part 17: Ball and roller bearing steels. ISO 1132:1980, Rolling bearings Tolerances Definitions. ISO 6811:1983, Spherical plain

23、bearings Vocabulary. ISO 8075:1985, Aerospace Surface treatment of hardenable stainless steel parts. ISO 10792-1:1995, Aerospace Airframe spherical plain bearings in corrosion-resisting steel with self-lubricating liner Part 1: Metric series. ISO 10792-3:1995, Aerospace Airframe spherical plain bear

24、ings in corrosion-resisting steel with self-lubricating liner Part 3: Technical specification. 3 Definitions For the purposes of this part of ISO10792, the definitions given in ISO6811 and ISO10792-1 apply. In addition, definitions of the concepts related to the tolerances specified in this part of

25、ISO10792 are given in ISO1132. 4 Symbols For the purposes of this part of ISO10792, the symbols given in ISO1132 and ISO10792-1 apply. 5 Characteristics 5.1 Dimensions and tolerances The dimensions and tolerances for narrow-series spherical plain bearings shall conform toTable 1; those for wide-seri

26、es spherical plain bearings shall conform toTable 2. The configuration of spherical plain bearings shall conform to eitherFigure 1 for those without face grooves or toFigure 2 for those with face grooves. 5.2 Mass The mass of spherical plain bearings shall conform to the values given inTable 1 andTa

27、ble 2. 5.3 Loads and starting torques Loads and starting torques shall conform to the values given inTable 3 for narrow-series bearings and to those given inTable 4 for wide-series bearings. 5.4 Materials Inner ring Bearing steel, type21, in accordance with ISO683-17, quenched andtempered, except fo

28、r hardnesses55 HRC to62 HRC. Outer ring Bearing steel, type1, in accordance with ISO683-16, except with maximum molybdenum content of0,5%, heat treatment R093, hardnesses28 HRC to37 HRC, before swaging. Liner Self-lubricating, wear-resisting material with a low coefficient of friction.ISO10792-2:199

29、5(E) 2 BSI 01-2000 5.5 Surface treatment A surface treatment shall be applied to the inner ring material in accordance with ISO8075. The application of this same surface treatment to the outer ring material is optional. 6 Technical specification Spherical plain bearings supplied in accordance with t

30、his part of ISO10792 shall conform with the requirements of ISO10792-3. 7 Designation Each spherical plain bearing in accordance with this part of ISO10792 shall be designated as in the following example. 8 Marking In addition to the manufacturers identification, each spherical plain bearing shall b

31、e marked using the identity block as defined in clause7. Marking position and method are at the manufacturers option but shall not adversely affect the working of the spherical plain bearing.ISO10792-2:1995(E) BSI 01-2000 3 Figure 1 Spherical plain bearing with self-lubricating liner without face gr

32、oove Figure 2 Spherical plain bearing with self-lubricating liner with face grooveISO 10792-2:1995(E) 4 BSI 01-2000 Table 1 Narrow series Dimensions, tolerances and masses Dimensionsininches Tolerancesininches Diameter code d D C B % dmp % ds % Dmp % Ds d 1 r 1 r A D 1 P R K a Mass . g min. max. ref

33、. 0,5 min. 03 4,826 14,288 5,54 7,137 7,74 0,127 to 0,381 0,508 0,762 12,7 0,635 0,127 to 0,254 10,312 20 10 9 04 6,35 16,668 6,35 8,712 9,25 15,09 12,7 9 05 7,938 19,05 7,14 9,525 10,64 16,81 0,889 14,275 14 06 9,525 20,638 7,92 10,312 12,06 0,762 0,889 18,08 0,254 to 0,432 15,875 30 9 18 07 11,112

34、 23,018 8,71 11,1 13,46 20,47 17,45 8 23 08 12,7 25,4 9,91 12,7 15,24 22,25 1,397 19,837 32 09 14,288 27,78 11,1 14,275 17,02 1,016 24,54 22,2 41 10 15,875 30,162 12,7 15,875 18,77 27 24,587 54 12 19,05 36,512 15,06 19,05 23,37 1,016 1,143 33,35 30,15 95 14 22,225 39,688 17,86 22,225 24,89 36,52 33,

35、376 122 16 25,4 44,45 20,24 25,4 28,4 41,3 38,1 9 177 20 31,75 50,8 23,92 27,762 36,42 47,65 45,8 5,5 240 24 38,1 61,912 28,7 33,325 46,42 58,75 57,15 5 435 28 44,45 71,437 33,45 38,887 50,71 68,27 63,9 5,5 668 32 50,8 80,962 38,23 44,45 61,98 77,83 76,2 5 952 a In use, this value is the permissible

36、 maximum. + 127 127 0 51 0 254 0 203 0 254 0 13 0 13 0 13 0 13 + 3 15 + 6 19ISO 10792-2:1995(E) BSI 01-2000 5 Table 2 Wide series Dimensions, tolerances and masses Dimensionsininches Tolerancesininches Diameter code d D C B % dmp % ds % Dmp % Ds d 1 r 1 r A D 1 P R K a Mass . g min. max. ref. 0,5 mi

37、n. 03 4,826 15,875 8,31 11,1 7,62 0,127 to 0,381 0,508 0,762 14,3 0,635 0,127 to 0,254 13,462 20 15 14 04 6,35 05 7,938 17,462 8,05 9,14 15,87 14,376 14 16 06 9,525 20,638 10,31 12,7 11,84 0,762 0,889 18,08 0,254 to 0,432 17,348 8 27 07 11,112 23,812 11,23 14,275 13,64 21,26 19,736 10 36 08 12,7 25,

38、4 12,83 15,875 15,42 22,86 0,889 22,123 9 45 09 14,288 28,575 13,61 17,45 18,31 1,016 26,03 25,298 10 61 10 15,875 30,162 14,4 19,05 18,97 27,6 26,899 12 73 12 19,05 34,925 16 22,225 21,46 1,016 1,143 31,78 30,886 30 13 109 14 22,225 41,275 19,18 25,27 38,12 33,665 6 159 16 25,4 53,975 25,53 34,925

39、32,23 50,82 47,523 12 440 20 31,75 60,325 28,7 38,1 37,15 57,17 1,397 53,162 12,5 500 24 38,1 68,262 31,06 42,85 45,5 66,1 62,5 13 700 28 44,45 76,2 33,45 46,02 49,9 73,05 67,868 12,5 900 32 50,8 82,55 35,05 49,19 56,1 79,35 74,599 1050 a In use, this value is the permissible maximum. + 127 127 0 51

40、 0 254 0 203 0 254 0 13 0 13 0 13 0 13 + 3 15 + 6 19ISO10792-2:1995(E) 6 BSI 01-2000 Table 3 Narrow series Loads Table 4 Wide series Loads Diameter code Permissible static load Permissible dynamic radial load Starting torque radial axial C s C a C 25 kN kN kN Nm 03 17,7 0,67 6,7 0,03 to 0,56 04 26,9

41、 1,9 14,8 05 38,9 3,1 24,3 0,03 to 0,9 06 46,9 4,9 29,4 07 58,7 6,2 35,8 08 79,6 9,3 46,3 09 103,2 16,4 57,8 10 135,7 21 73,2 12 206,4 30 105 14 278,4 41,6 134,6 0,03 to 1,35 16 365,6 54,1 169 20 405 78 200,3 0,04 to 2 24 619,4 117,1 322,1 28 816,6 164 418,2 0,06 to 2,7 32 1123,1 218,2 575,2 Diamete

42、r code Permissible static load Permissible dynamic radial load Starting torque radial axial C s C a C 25 kN kN kN Nm 03 40 a 7,9 21,8 0,03 to 0,56 04 05 41,8 7,3 26,9 0,03 to 0,9 06 60,9 11,7 37 07 92,1 16,3 52,3 08 95,2 22,1 66,5 09 118,3 23,9 80,5 10 129 27,3 90,1 12 164,6 34,4 116,5 14 290 48 149

43、,4 0,03 to 1,35 16 609,4 a 85,8 250,2 20 568,4 115,9 295,5 0,04 to 2 24 706 137,7 367,1 28 859,4 161,7 445,5 0,06 to 2,7 32 996,1 180 518 a The values reflect only bearing capability. Mounting hardware may restrictability to use full capacity.ISO10792-2:1995(E) BSI 01-2000 7 Annex A (informative) Or

44、iginal characteristics Figure A.1 Spherical plain bearing with self-lubricating liner without face grooveISO10792-2:1995(E) 8 BSI 01-2000 Figure A.2 Spherical plain bearing with self-lubricating liner with face grooveISO 10792-2:1995(E) BSI 01-2000 9 Table A.1 Narrow series Dimensions, tolerances an

45、d masses Dimensionsininches Tolerancesininches Diameter code d D C B % dmp % ds % Dmp % Ds d 1 r 1 r A D 1 P R K . ref. a Mass . lb min. max. min. 0,5 min. 03 0,19 0,5625 0,218 0,281 0,293 0,005 to 0,015 0,02 0,03 0,5 0,025 0,005 to 0,01 0,406 20 10 0,02 04 0,25 0,6562 0,25 0,343 0,364 0,594 0,5 05

46、0,312 5 0,75 0,281 0,375 0,419 0,66 0,035 0,562 0,03 06 0,375 0,8125 0,312 0,406 0,475 0,03 0,035 0,712 0,01 to 0,017 0,625 30 9 0,04 07 0,437 5 0,9062 0,343 0,437 0,53 0,806 0,687 8 0,05 08 0,5 1 0,39 0,5 0,6 0,876 0,055 0,781 0,07 09 0,5625 1,0937 0,437 0,562 0,67 0,04 0,97 0,874 0,09 10 0,625 1,1

47、875 0,5 0,625 0,739 1,063 0,968 0,12 12 0,75 1,4375 0,593 0,75 0,92 0,04 0,045 1,313 1,187 0,21 14 0,875 1,5625 0,703 0,875 0,98 1,438 1,134 0,27 16 1 1,75 0,797 1 1,118 1,626 1,5 9 0,39 20 1,25 2 0,942 1,093 1,434 1,876 1,803 5,5 0,53 24 1,5 2,4375 1,13 1,312 1,827 2,313 2,25 5 0,96 28 1,75 2,8125

48、1,317 1,531 1,996 2,688 2,515 5,5 1,475 32 2 3,1875 1,505 1,75 2,44 3,064 3 5 2,1 a In use, this value is the permissible maximum. + 0,005 0,005 0 0,002 0 0,01 0 0,008 0 0,01 0 0,000 5 0 0,000 5 0 0,000 5 0 0,000 5 + 0,000 1 0,000 6 + 0,000 2 0,000 7ISO 10792-2:1995(E) 10 BSI 01-2000 Table A.2 Wide

49、series Dimensions, tolerances and masses Dimensionsininches Tolerancesininches Diameter code d D C B % dmp % ds % Dmp % Ds d 1 r 1 r A D 1 P R K . ref. a Mass . lb min. max. min. 0,5 min. 03 0,19 0,625 0,327 0,437 0,3 0,005 to 0,015 0,02 0,03 0,563 0,025 0,005 to 0,01 0,53 20 15 0,031 04 0,25 05 0,3125 0,6875 0,317 0,36 0