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1、 AEROSPACE STANDARD (R) BEARING, BALL, ANNULAR, PRIMARILY FOR AIRCRAFT GENERATORS AND MOTOR-GENERATORS, THIN EXTRA LIGHT, TYPE III AS17109 Copyright 2007 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or
2、by any means, electronic, 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: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sa
3、e.org ISSUED 2007-10 THIRD ANGLE PROJECTION CUSTODIAN: SAE ACBG FEDERAL SUPPLY CLASS 3110 AS17109 SHEET 1 OF 2 PROCUREMENT SPECIFICATION: AS22227 SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of
4、this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or c
5、ancelled. SAE invites your written comments and suggestions. RATIONALE AS17109 IS BEING CREATED TO ADD THE EXTRA LIGHT TYPE III. THE CREATION IS BASED OFF OF THE AS17107 REV A AND AS17108 REV A. FIGURE 1 TABLE 1 BORE d D OUTSIDE DIA WIDTH B CORNER BREAK CAPACITY rs (4) ra MAX rr MAX LIMIT CONTINUOUS
6、 RPM 325 F MAX DASH NO. MM INCH MM INCH MM INCH MM INCHMM INCHMM INCH (1) Co (LB) (2) C (LB) GREASE OIL 4 20 .7874 42 1.6535 12 .4724 0.6 0.0242.0 0.0791.0 0.039 850 1620 12,000 15,000 5 25 .9843 47 1.8504 12 .4724 0.6 0.0242.0 0.0791.0 0.039 830 1700 10,000 12,000 6 30 1.1811 55 2.1654 13 .5118 1.0
7、 0.0393.0 0.1181.5 0.059 1210 2280 8,300 10,000 7 35 1.3780 62 2.4409 14 .5512 1.1 0.0393.0 0.1181.5 0.059 1500 2760 6,700 8,500 TABLE 2 RADIAL INTERNAL CLEARANCE (MFG. LIMITS) BORE (d) MM OVER INCL. RADIAL PLAY (.0001 INCH) 10 18 5 - 9 18 30 6 - 10 30 50 7 - 12 Copyright SAE International Provided
8、by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 21:10:28 MSTNo reproduction or networking permitted without license from IHS -,-,- AEROSPACE STANDARD (R) BEARING, BALL, ANNULAR, PRIMARILY FOR AIRCRAFT GENERATORS AND MOTOR-GENERATORS, THIN EXTRA LIGHT, T
9、YPE III AS17109 SHEET 2 OF 2 NOTES: 1. STATIC LOAD RATING IN POUNDS = THAT STATIC LOAD WHICH CORRESPONDS TO A TOTAL PERMANENT DEFORMATION OF BALL AND RACE AT THE MOST HEAVILY LOADED CONTACT OF .0001 INCH OF THE BALL DIAMETER. 2. BASIC LOAD RATING IN POUNDS AT 33-1/3 RPM USING 106 REVOLUTIONS L10 LIF
10、E; AT OTHER SPEEDS INVERSE CUBE ROOT OF SPEED RATIO. 3. RATED LOADS ARE BASED UPON GREASE LUBRICATION AND UPON BEARING OPERATING TEMPERATURE NOT EXCEEDING 325 F. 4. CORNER BREAKS: rs = MAXIMUM HOUSING OR FILLET RADIUS THAT BEARING CORNERS WILL CLEAR. 5. EDGE BREAK: UNLESS OTHERWISE SPECIFIED .003/.0
11、15 INCH. 6. PART NUMBER -4 SHALL HAVE PRESSED STEEL RETAINERS, PART NUMBERS -5 THROUGH -7 SHALL HAVE PHENOLIC RETAINERS. 7. MATERIALS: RINGS AND BALLS: 52100 PER AMS 6440 OR AMS 6444; OR 440C PER AMS 5618 OR AMS 5880. CLOSURES: NITRILE BUTADIENE RUBBER (NBR) PER ASTM D 2000, HARDNESS 60 - 70 DUROMET
12、ER A OR FLUOROELASTOMER. RETAINERS: PART NUMBER -4, PRESSED STEEL; PART NUMBERS -5 THROUGH - 7 PHENOLIC. 8. LUBRICATION/PRESERVATION: PACK 30 TO 50% FULL WITH MIL-PRF-27617D, TYPE III, MIL-PRF-81322, OR PRESERVE WITH MIL-C-11796, CLASS 3. 9. TOLERANCES: ABEC 5 PER ABMA 20 EXCEPT BORE AND OUTER DIAME
13、TER TOLERANCES SHALL BE +.0000/-.0002 INCH. 10. BEARING CONFIGURATION AND IDENTIFICATION: 11. 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.
14、AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT. 12. THIS STANDARD TAKES PRECEDENCE OVER DOCUMENTS REFERENCED HEREIN. REFERENCED DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATIONS FOR BID. Copyright SAE International Provided by IHS under license with SAELicensee=Defense Supply Ctr/5913977001 Not for Resale, 12/04/2007 21:10:28 MSTNo reproduction or networking permitted without license from IHS -,-,-