1、 AEROSPACE STANDARD (R) BEARING, SLEEVE, PLAIN, SELF-LUBRICATING, -65 F TO 325 F AS81934/1 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, photocopyi
2、ng, 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 PROJECTI
3、ON CUSTODIAN: SAE AIRFRAME CONTROL BEARINGS GROUP REV. A FEDERAL SUPPLY CLASS3120 AS81934/1SHEET 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 DODIS
4、S 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 E
5、NVIRONMENTAL 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, PLAIN, SELF-LUBRICATING, -65 F TO 325 F AS81934/1 REV. A AS81934/1
6、SHEET 2 OF 7 REV.A TABLE 1 - DIMENSIONS AND WEIGHTS WEIGHT LB/IN (REF) L = 1.000 PART NO. NOMINAL SIZE B (BORE DIA) +.0000 -.0010 D 1/ AL CRES M81934/1-04 .2500 .2515 .3760 .006 .016 M81934/1-05 .3125 .3140 .4386 .007 .019 M81934/1-06 .3750 .3765 .5012 .008 .022 M81934/1-07 .4375 .4390 .5638 .009 .0
7、25 M81934/1-08 .5000 .5015 .6265 .011 .028 M81934/1-09 .5625 .5640 .6892 .012 .031 M81934/1-10 .6250 .6265 .8142 .021 .056 M81934/1-11 .6875 .6890 .8767 .022 .060 M81934/1-12 .7500 .7515 .9393 .024 .065 M81934/1-14 .8750 .8765 1.0645 .028 .075 M81934/1-16 1.0000 1.0015 1.1898 .031 .084 M81934/1-18 1
8、.2250 1.1265 1.3148 .035 .094 M81934/1-20 1.2500 1.2515 1.4398 .038 .103 M81934/1-22 1.3750 1.3765 1.5648 .041 .113 M81934/1-24 1.5000 1.5015 1.7523 .062 .171 M81934/1-26 1.6250 1.6265 1.8773 .067 .183 M81934/1-28 1.7500 1.7515 2.0023 .071 .196 M81934/1-32 2.0000 2.0015 2.2523 .081 .222 1/ D TOLERAN
9、CE: ALUMINUM .0005; CORROSION RESISTANT STEEL +.0000, -.0005. EXAMPLE OF WEIGHT CALCULATION: M81934/1-16A008 SLEEVE WEIGHT = (.031 LB/IN) X .250 IN = .008 LB Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from I
10、HS-,-,-AEROSPACE STANDARD (R) BEARING, SLEEVE, PLAIN, SELF-LUBRICATING, -65 F TO 325 F AS81934/1 REV. A AS81934/1 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 license
11、 from IHS-,-,-AEROSPACE STANDARD (R) BEARING, SLEEVE, PLAIN, SELF-LUBRICATING, -65 F TO 325 F AS81934/1 REV. A AS81934/1 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 networking permit
12、ted without license from IHS-,-,-AEROSPACE STANDARD (R) BEARING, SLEEVE, PLAIN, SELF-LUBRICATING, -65 F TO 325 F AS81934/1 REV. A AS81934/1 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 REPLACEMENT OF BEA
13、RINGS SHOWN ON SHEET 2 PART NO. NOMINAL SIZE 1ST OVERSIZE (.010) D 1/ PART NO. NOMINAL SIZE 2ND OVERSIZE (.010) D 1/ M81934/1-04 .2500 .3860 M81934/1-04 .2500 .3960 M81934/1-05 .3125 .4486 M81934/1-05 .3125 .4586 M81934/1-06 .3750 .5112 M81934/1-06 .3750 .5212 M81934/1-07 .4375 .5738 M81934/1-07 .43
14、75 .5838 M81934/1-08 .5000 .6365 M81934/1-08 .5000 .6465 M81934/1-09 .5625 .6992 M81934/1-09 .5625 .7092 M81934/1-10 .6250 .8242 M81934/1-10 .6250 .8342 M81934/1-11 .6875 .8867 M81934/1-11 .6875 .8967 M81934/1-12 .7500 .9493 M81934/1-12 .7500 .9593 M81934/1-14 .8750 1.0745 M81934/1-14 .8750 1.0845 M
15、81934/1-16 1.0000 1.1998 M81934/1-16 1.0000 1.2098 M81934/1-18 1.1250 1.3248 M81934/1-18 1.1250 1.3348 M81934/1-20 1.2500 1.4498 M81934/1-20 1.2500 1.4598 M81934/1-22 1.3750 1.5748 M81934/1-22 1.3750 1.5848 M81934/1-24 1.5000 1.7623 M81934/1-24 1.5000 1.7723 M81934/1-26 1.6250 1.8873 M81934/1-26 1.6
16、250 1.8973 M81934/1-28 1.7500 2.0123 M81934/1-28 1.7500 2.0223 M81934/1-32 2.0000 2.2623 M81934/1-32 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 REIDENTIFYING THE
17、 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, PLAIN, SELF-LUBRICATING, -65 F TO 3
18、25 F AS81934/1 REV. A AS81934/1 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, RESPECTIVELY, PROVIDED T
19、HE 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 Ra ON OD, 125
20、 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 SPECIFIED, TOLERANCES
21、 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 = 50,000 B x (L - .
22、1) lb CORROSION RESISTANT STEEL = 78,500 x BORE DIAMETER x (L - .1) 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 OVERSIZE OD, DIMENSION D
23、 (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 .0008 in. ABSENCE OF LETTER
24、 “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. TEMPERATURE RANGE: -65 TO 325 F
25、. 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, SLEEVE, PLAIN, SELF-LUBRI
26、CATING, -65 F TO 325 F AS81934/1 REV. A AS81934/1 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 SHALL BE OF THE ISSUE IN EFFECT
27、 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 THE PREVIOUS ISSUE OF THIS D
28、OCUMENT. 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-,-,-
