SAE AS 81934 2A-2004 Bearing Sleeve Flanged Self-Lubricating -65F to 325F《自润滑法兰滑动轴承-65鳩至325鳩》.pdf

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1、 AEROSPACE STANDARD (R) BEARING, SLEEVE, FLANGED, SELF-LUBRICATING, -65 F TO 325 F AS81934/2 Copyright 2004 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocop

2、ying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: custsvcsae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 1998-04REVISED 2004-11 THIRD ANGLE PROJEC

3、TION CUSTODIAN: SAE AIRFRAME CONTROL BEARINGS GROUP REV. A FEDERAL SUPPLY CLASS3120 AS81934/2SHEET 1 OF 7 REV.A NOTICE THE REQUIREMENTS FOR ACQUIRING THE PRODUCT(S) DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION SHEET AND THE ISSUE OF THE FOLLOWING SPECIFICATION LISTED IN THAT ISSUE OF THE DOD

4、ISS SPECIFIED IN THE PROCUREMENT DOCUMENT: SAE AS81934. THIS DOCUMENT INCLUDES CADMIUM AS A PLATING MATERIAL. THE USE OF CADMIUM HAS BEEN RESTRICTED AND/OR BANNED FOR USE IN MANY COUNTRIES DUE TO ENVIRONMENTAL AND HEALTH CONCERNS. THE USER SHOULD CONSULT WITH LOCAL OFFICIALS ON APPLICABLE HEALTH AND

5、 ENVIRONMENTAL REGULATIONS REGARDING ITS USE. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD (R) BEARING, SLEEVE, FLANGED, SELF-LUBRICATING, -65 F TO 325 F AS81934/2 REV. A AS8193

6、4/2 SHEET 2 OF 7 REV.A TABLE 1 - DIMENSIONS AND WEIGHTS SLEEVE WEIGHT LB/IN (REF) L = 1.000 FLANGE WEIGHT LB/IN (REF) PART NO. NOMINAL SIZE (REF) B (BORE DIA) +.0000 -.0010 D 1/ F +.000 -.005 H +.000 -.020 AL CRES AL CRES M81934/2-04 .2500 .2515 .3760 .0625 .750 .006 .016 .002 .006 M81934/2-05 .3125

7、 .3140 .4386 .0625 .812 .007 .019 .003 .007 M81934/2-06 .3750 .3765 .5012 .0625 .875 .008 .022 .003 .007 M81934/2-07 .937 M81934/2-07A 2/ .4375 .4390 .5638 .0625 .745 .009 .025 .003 .008 M81934/2-08 .5000 .5015 .6265 .0625 1.000 .011 .028 .003 .009 M81934/2-09 .5625 .5640 .6892 .0625 1.125 .012 .031

8、 .004 .011 M81934/2-10 .6250 .6265 .8142 .0625 1.250 .021 .056 .005 .014 M81934/2-11 .6875 .6890 .8767 .0625 1.375 .022 .060 .006 .016 M81934/2-12 .7500 .7515 .9393 .0625 1.500 .024 .065 .007 .020 M81934/2-14 .8750 .8765 1.0645 .0625 1.625 .028 .075 .008 .022 M81934/2-16 1.0000 1.0015 1.1898 .0625 1

9、.750 .031 .084 .009 .024 M81934/2-18 1.1250 1.1265 1.3148 .0937 1.875 .035 .094 .015 .041 M81934/2-20 1.2500 1.2515 1.4398 .0937 2.000 .038 .103 .016 .045 M81934/2-22 1.3750 1.3765 1.5648 .0937 2.125 .041 .113 .017 .048 M81934/2-24 1.5000 1.5015 1.7523 .0937 2.250 .062 .171 .018 .051 M81934/2-26 1.6

10、250 1.6265 1.8773 .0937 2.375 .067 .183 .020 .055 M81934/2-28 1.7500 1.7515 2.0023 .0937 2.500 .071 .196 .021 .058 M81934/2-32 2.0000 2.0015 2.2523 .0937 2.750 .081 .222 .023 .065 1/ D TOLERANCE: ALUMINUM .0005; CORROSION RESISTANT STEEL +.0000, -.0005 EXAMPLE OF WEIGHT CALCULATION; M81934/2-16A008:

11、 SLEEVE WEIGHT: (.031 LB/IN) X .250 IN = .008 LB FLANGE WEIGHT: = .009 LB TOTAL WEIGHT: = .017 LB 2/ INACTIVE FOR NEW DESIGN AFTER 1 AUGUST 1981. USE M81934/2-07. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license f

12、rom IHS-,-,-AEROSPACE STANDARD (R) BEARING, SLEEVE, FLANGED, SELF-LUBRICATING, -65 F TO 325 F AS81934/2 REV. A AS81934/2 SHEET 3 OF 7 REV.A TABLE 2 - SLEEVE BEARING LENGTH Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without

13、license from IHS-,-,-AEROSPACE STANDARD (R) BEARING, SLEEVE, FLANGED, SELF-LUBRICATING, -65 F TO 325 F AS81934/2 REV. A AS81934/2 SHEET 4 OF 7 REV.A TABLE 2 - SLEEVE BEARING LENGTH (CONTINUED) Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networki

14、ng permitted without license from IHS-,-,-AEROSPACE STANDARD (R) BEARING, SLEEVE, FLANGED, SELF-LUBRICATING, -65 F TO 325 F AS81934/2 REV. A AS81934/2 SHEET 5 OF 7 REV.A TABLE 3 - OVERSIZE BEARING DIMENSIONS 2/ RESTRICTED USAGE FOR REPAIR WORK ONLY .010 AND .020 OVERSIZE OUTSIDE DIAMETER FOR REPLACE

15、MENT OF BEARINGS SHOWN ON SHEET 2 PART NO. NOMINAL SIZE 1ST OVERSIZE (.010) D 1/ PART NO. NOMINAL SIZE 2ND OVERSIZE (.010) D 1/ M81934/2-04 .2500 .3860 M81934/2-04 .2500 .3960 M81934/2-05 .3125 .4486 M81934/2-05 .3125 .4586 M81934/2-06 .3750 .5112 M81934/2-06 .3750 .5212 M81934/2-07 .4375 .5738 M819

16、34/2-07 .4375 .5838 M81934/2-08 .5000 .6365 M81934/2-08 .5000 .6465 M81934/2-09 .5625 .6992 M81934/2-09 .5625 .7092 M81934/2-10 .6250 .8242 M81934/2-10 .6250 .8342 M81934/2-11 .6875 .8867 M81934/2-11 .6875 .8967 M81934/2-12 .7500 .9493 M81934/2-12 .7500 .9593 M81934/2-14 .8750 1.0745 M81934/2-14 .87

17、50 1.0845 M81934/2-16 1.0000 1.1998 M81934/2-16 1.0000 1.2098 M81934/2-18 1.1250 1.3248 M81934/2-18 1.1250 1.3348 M81934/2-20 1.2500 1.4498 M81934/2-20 1.2500 1.4598 M81934/2-22 1.3750 1.5748 M81934/2-22 1.3750 1.5848 M81934/2-24 1.5000 1.7623 M81934/2-24 1.5000 1.7723 M81934/2-26 1.6250 1.8873 M819

18、34/2-26 1.6250 1.8973 M81934/2-28 1.7500 2.0123 M81934/2-28 1.7500 2.0223 M81934/2-32 2.0000 2.2623 M81934/2-32 2.0000 2.2723 1/ D TOLERANCE ALUMINUM .0005; CORROSION RESISTANT STEEL +.0000, -.0005. 2/ BEFORE INITIATING A REPAIR PROCEDURE TO USE AN OVERSIZE BEARING, APPROVAL FOR MODIFYING AND REIDEN

19、TIFYING THE BEARING HOUSING MUST BE OBTAINED FROM THE COGNIZANT ENGINEERING AUTHORITY. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD (R) BEARING, SLEEVE, FLANGED, SELF-LUBRICATIN

20、G, -65 F TO 325 F AS81934/2 REV. A AS81934/2 SHEET 6 OF 7 REV.A REQUIREMENTS: 1. MATERIAL: BEARING: “A” INDICATES ALUMINUM ALLOY SAE-AMS-QQ-A-200/3 OR SAE-AMS-QQ-A-225/6A (2024T851 OR 2024T8511). NOTE: THE MANUFACTURER MAY SUBSTITUTE ALLOY 2024T351 OR 2024T3511 FOR 2024T851 OR 2024T8511, RESPECTIVEL

21、Y, PROVIDED THE PROCESSING PROCEDURES EMPLOYED IN MANUFACTURING THE BEARING RESULT IN A CONVERSION OF ALLOY TO 2024T851 OR 2024T8511. “C” INDICATES CORROSION RESISTANT STEEL, SAE AMS 5643 (17-4PH) CONDITION H1150 PER SAE-AMS-H-6875. LINER: PER AS81934 2. SURFACE TEXTURE: SMOOTH MACHINE FINISH 63 in

22、Ra ON OD; 125 in Ra ON ALL OTHER METALLIC SURFACES PER ASME B46.1. UNLESS OTHERWISE SPECIFIED, LINER SURFACES ARE EXEMPT FROM SURFACE TEXTURE MEASUREMENTS. 3. BREAK SHARP EDGES AND CORNERS AND REMOVE ALL BURRS AND SLIVERS. 4. DIMENSIONS ARE IN INCHES AND APPLY AFTER PLATING. UNLESS OTHERWISE SPECIFI

23、ED, TOLERANCES ARE, DECIMALS .010 AND ANGLES 0.5. 5. MARKING: FOR DASH NO. 08 AND LARGER THE PART NUMBER FROM TABLE 1 SHALL BE MARKED ON THE PART. 6. INTERCHANGEABILITY RELATIONSHIP: USE ONLY ASSIGNED PART NUMBERS FOR LENGTH AS LISTED IN LENGTH COLUMN OF TABLE 2. 7. STATIC LIMIT LOAD: ALUMINUM = 50,

24、000 B x (L + F - .13) lb CORROSION RESISTANT STEEL = 78,500 x BORE DIAMETER x (L + F - .13) lb 8. OUTER DIAMETER CODE: ABSENCE OF THE LETTER T AND U INDICATE STD OUTER DIA (OD), DIMENSION D (SEE TABLE 1). “T” INDICATES .010 OVERSIZE OD, DIMENSION D (FOR REPAIR ONLY, SEE TABLE 3). “U” INDICATES .020

25、OVERSIZE OD, DIMENSION D (FOR REPAIR ONLY, SEE TABLE 3). 9. FINISH CODE: “P” INDICATES CORROSION RESISTANT STEEL SHALL BE CADMIUM PLATED PER AMS-QQ-P-416, TYPE II, CLASS 2 “E“ INDICATES CORROSION RESISTANT STEEL SHALL BE ZINC-NICKEL PLATED PER AMS 2417, TYPE 2, WITH A THICKNESS RANGE OF .0003 TO .00

26、08 in. ABSENCE OF LETTER “P” OR “E“ INDICATES: CORROSION RESISTANT STEEL BEARINGS, OD, SHALL NOT BE PLATED AND SHALL BE PASSIVATED PER AMS-QQ-P-35 OR ASTM A 967 AND AS81934. ALUMINUM SLEEVE BEARINGS SHALL BE ANODIZED PER MIL-A-8625, TYPE I OR II; OR CHEMICAL FILM TREATMENT PER MIL-C-5541. 10. TEMPER

27、ATURE RANGE: -65 TO 325 F. NOTE: USERS ARE CAUTIONED TO EVALUATE THE USE OF ALUMINUM SLEEVES AT ELEVATED TEMPERATURES. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AEROSPACE STANDARD (R) BEARING,

28、SLEEVE, FLANGED, SELF-LUBRICATING, -65 F TO 325 F AS81934/2 REV. A AS81934/2 SHEET 7 OF 7 REV.A NOTES: 1. EXAMPLE OF PART NO. 2. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF THIS STANDARD AND THE REFERENCED CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE. 3. REFERENCED DOCUMENTS SHAL

29、L BE OF THE ISSUE IN EFFECT ON THE DATE OF INVITATION FOR BID AND FORM A PART OF THIS STANDARD TO THE EXTENT SPECIFIED HEREIN. 4. THE CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES, HAVE BEEN MADE TO T

30、HE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT. * LENGTH CODES NOT LISTED IN TABLE 2 ARE NOT ALLOWED. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-