1、 AEROSPACE STANDARD BEARING, PLAIN, SELF-ALIGNING, CU-BE BALL, CRES RACE, (CHAMFERED RACE) -65 TO +350 F AS81936/2 Copyright 2006 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
2、, mechanical, photocopying, 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 1998-05REVISED 2006
3、-03 THIRD ANGLE PROJECTION CUSTODIAN: SAE ACBG REV. A FEDERAL SUPPLY CLASS3120 AS81936/2 SHEET 1 OF 4 REV. A PROCUREMENT SPECIFICATION: NONESAE TechnicalStandards Board Rules provide that: “This report is published by SAE toadvance thestate of technical andengineering sciences.The use of thisreport
4、is entirely voluntary, andits applicabilityandsuitability forany particularuse,including any patent infringement arising therefrom, is thesole responsibility oftheuser.” SAE reviews each technical report at least every five yearsat which time it may be reaffirmed, revised, orcancelled.SAE invites yo
5、urwritten commentsandsuggestions.RATIONALE THIS DOCUMENT HAS BEEN REVISED TO UPDATE REFERENCES TO CURRENT SPECIFICATIONS AND STANDARDS; TO REFLECT ACBG POLICY REGARDING HEAT TREATMENT SPECIFICATION CALLOUTS; TO CORRECT TABLE 1 DIMENSIONS L, N, AND R TO REFER TO BALL ID GROOVES; AND TO CORRECT TABLE
6、2 COLUMN LABEL TO REFER TO AXIAL STATIC LIMIT LOAD. 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 DODISS SPECIFIED IN THE SOLICITATION: AS 81936. FIGURE 1 AEROSPACE STA
7、NDARD BEARING, PLAIN, SELF-ALIGNING, CU-BE BALL, CRES RACE, (CHAMFERED RACE) -65 TO +350 F AS81936/2 REV. A AS81936/2 SHEET 2 OF 4 REV.A TABLE 1 - DIMENSIONS DASH NUMBER B D H K L M N Q R W LUBE GROOVES AND HOLES IN RACE ONLY LUBE GROOVES AND HOLES IN BALL AND RACE BORE +.0000 .0005 OUTSIDE DIA +.00
8、00 .0005 RACE WIDTH+.000 .005 BALLDIA MAXLUBE HOLE DIATHRU RACE AND BALLGROOVEWIDTH IDSWAGING RACE SHALL NOT RESTRICT GREASE FLOW. NOTES: 1. DASH NUMBER DESIGNATES NOMINAL BORE DIA IN SIXTEENTHS OF AN INCH. 2. EXAMPLE OF PART NO. M81936/2 -4 R T = .2500 INCH NOMINAL SIZE, LUBRICATION GROOVES AND HOL
9、ES IN RACE ONLY. .010” OVERSIZE O.D.ABSENCE OF LETTER “T” AND “U”, INDICATES STANDARD RACE OF OUTER DIA (O.D.), DIMENSION “ D” (SEE TABLE 1).“T” = INDICATES FIRST OVERSIZE RACE O.D., DIMENSION “ D” (SEE TABLE 3).“U” = INDICATES SECOND OVERSIZE RACE O.D., DIMENSION “ D” (SEE TABLE 3).ABSENCE OF LETTE
10、R “R” INDICATES LUBRICATION GROOVES AND GREASE HOLES IN BALL AND RACE.“R” INDICATES LUBRICATION GROOVES AND GREASE HOLES IN RACE ONLY.NOMINAL BORE DIA. IN MULTIPLES OF ONE SIXTEENTH OF AN INCH (SEE TABLE 1).BASIC PART NUMBER3. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF THIS STANDARD AND THE REFE
11、RENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE. 4. REFERENCED GOVERNMENT (OR NON-GOVERNMENT) DOCUMENTS OF THE ISSUE LISTED IN THAT ISSUE OF THE DEPARTMENT OF DEFENSE INDEX OF SPECIFICATIONS AND STANDARDS DODISS SPECIFIED IN THE SOLICITATION FORM A PART OF THIS STANDARD TO THE E
12、XTENT SPECIFIED HEREIN. 5. 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 DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT.
