1、 AEROSPACE STANDARD BUSHING, SLEEVE, PLAIN CLAMP-UP AS6071Copyright 2014 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, photocopying, recording, or otherwise, with
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3、S 3120 AS6071 SHEET 1 OF 2 PROCUREMENT SPECIFICATION: NONESAE Technical Standards Board Rules provide that: “This report ispublished by SAE toadvance thestate of technicalandengineering sciences. Theuse ofthisreport is entirelyvoluntary, andits applicability and suitability forany particularuse,incl
4、uding any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay berevised,reaffirmed, stabilized, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedback
5、on this Technical Report, please visit http:/www.sae.org/technical/standards/AS6071 RATIONALE NEW STANDARD PROVIDES CLAMP UP BUSHINGS INTENDED FOR USE WITH PLAIN SPHERICAL BEARINGS SUCH AS AS81820 AND AS81936. FIGURE 1 - AS6071 BUSHING TABLE 1 - BUSHING DIMENSIONS BASIC NO. AS6071 SIZE CODE A +.0010
6、 -.0000 B RECOMMENDED HOLE SIZE FOR INSTALLATION -3 .1900 .3115 +.0000 -.0005 .3125 +.0000 -.0005 -4 .2500 .3740 +.0000 -.0005 .3750 +.0000 -.0005 -5 .3125 .4365 +.0000 -.0005 .4375 +.0000 -.0005 -6 .3750 .4990 +.0000 -.0005 .5000 +.0000 -.0005 -7 .4375 .5615 +.0000 -.0005 .5625 +.0000 -.0005 -8 .50
7、00 .6240 +.0000 -.0005 .6250 +.0000 -.0005 -9 .5625 .7490 +.0000 -.0005 .7500 +.0000 -.0005 -10 .6250 .8115 +.0000 -.0005 .8125 +.0000 -.0005 -12 .7500 .9990 +.0000 -.0005 1.0000 +.0000 -.0005 -14 .8750 1.1240 +.0000 -.0005 1.1250 +.0000 -.0005 -16 1.0000 1.2485 +.0000 -.0010 1.2500 +.0000 -.0010 -1
8、8 1.1250 1.4985 +.0000 -.0010 1.5000 +.0000 -.0010 AEROSPACE STANDARD AS6071 SHEET 2 OF 2 BUSHING, SLEEVE, PLAIN CLAMP-UP NOTES: 1. MATERIAL: 17-4PH CORROSION RESISTANT STEEL PER AMS5643 2. HEAT TREATMENT: CONDITION H-1025 3. FINISH: PASSIVATE PER AMS2700 4. IDENTIFICATION: BAG AND TAG WITH THE SUPP
9、LIERS NAME, TRADEMARK, OR CODE NUMBER, BASIC PART NUMBER AND SIZE CODE. PACKAGES SHALL BE MARKED WITH THE SUPPLIERS NAME, TRADEMARK OR CODE NUMBER AND THE COMPLETE AS PART NUMBER FOR ALL BUSHING SIZES. 5. SURFACE TEXTURE: OD 32 Ra,ALL OTHER SURFACES 125 Ra IN ACCORDANCE WITH ASME B46.1. 6. BREAK EDG
10、ES .005 TO .015 UNLESS OTHERWISE SPECIFIED. 7. DIMENSIONING AND TOLERANCING: ASME Y14.5M-1994. /8/ THE CONTOUR OF THE EDGE MAY VARY BETWEEN A SMOOTHLY BLENDED 45 CHAMFER AND A TRUE RADIUS SO THERE ARE NO REMAINING SHARP EDGES, SCRATCHES OR NICKS. 9. DIMENSIONS ARE IN INCHES. 10. DIAMETERS TO BE CONC
11、ENTRIC WITHIN .003 FIR. 11. INTENDED USE: THESE BEARINGS ARE DESIGNED FOR CLAMPING TO THE SHAFT, WITH RELATIVE MOTION OCCURRING ON THE BEARING OD ONLY. 12. CROSS HOLES ARE INTENDED TO AID IN BUSHING REMOVAL. 13. EXAMPLE OF PART NUMBER: AS6071 - 10 - 076 LENGTH IN .010 INCH INCREMENTS (076 = .760). A
12、LWAYS USE 3 DIGITS. SIZE DASH NUMBER (NOMINAL DIAMETER) DOCUMENT NUMBER 14. A 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 DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY.
