1、Copyright 2002 Society of Automotive Engineers, Inc.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, orotherwise, without the prior written permission of SAE.
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4、 cancelled.SAE invites yourwritten comments and suggestions.SHEET 1 OF 6AS24466THIRD ANGLE PROJECTIONAEROSPACE STANDARDAS24466ISSUED 2002-11BEARING, ROLLER, NEEDLE-DOUBLE ROW,HEAVY DUTY, TRACK ROLLER, TYPE VI,ANTIFRICTION, INCHCUSTODIAN: ACBG/ROLLING ELEMENT SUBCOMMITTEEFEDERAL SUPPLY CLASS 3110NOTI
5、CETHIS DOCUMENT HAS BEEN TAKEN DIRECTLY FROM U.S. MILITARY SPECIFICATION MS24466K AND CONTAINS ONLY MINOR EDITORIAL AND FORMAT CHANGES REQUIRED TO BRING IT INTO CONFORMANCE WITH THE PUBLISHING REQUIREMENTS OF SAE TECHNICAL STANDARDS. THE INITIAL RELEASE OF THIS DOCUMENT IS INTENDED TO REPLACE MS2446
6、6K. ANY PART NUMBERS ESTABLISHED BY THE ORIGINAL SPECIFICATION REMAIN UNCHANGED.THE ORIGINAL MILITARY SPECIFICATION WAS ADOPTED AS AN SAE STANDARD UNDER THE PROVISIONS OF THE SAE TECHNICAL STANDARDS BOARD (TSB) RULES AND REGULATIONS (TSB 001) PERTAINING TO ACCELERATED ADOPTION OF GOVERNMENT SPECIFIC
7、ATIONS AND STANDARDS. TSB RULES PROVIDE FOR (A) THE PUBLICATION OF PORTIONS OF UNREVISED GOVERNMENT SPECIFICATIONS AND STANDARDS WITHOUT CONSENSUS VOTING AT THE SAE COMMITTEE LEVEL, AND (B) THE USE OF THE EXISTING GOVERNMENT SPECIFICATION OR STANDARD FORMAT.UNDER DEPARTMENT OF DEFENSE POLICIES AND P
8、ROCEDURES, ANY QUALIFICATION REQUIREMENTS AND ASSOCIATED QUALIFIED PRODUCTS LISTS ARE MANDATORY FOR DOD CONTRACTS. ANY REQUIREMENT RELATING TO QUALIFIED PRODUCTS LISTS (QPLS) HAS NOT BEEN ADOPTED BY SAE AND IS NOT PART OF THIS SAE TECHNICAL DOCUMENT.Copyright SAE International Provided by IHS under
9、license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-BEARING, ROLLER, NEEDLE-DOUBLE ROW,HEAVY DUTY, TRACK ROLLER, TYPE VI,ANTIFRICTION, INCHAEROSPACE STANDARDAS24466SHEET 2 OF 6AS24466THIS SPECIFICATION SHEET IS APPROVED FOR USE BY ALL DEPARTMENTS AND AGEN
10、CIES OF THE DEPARTMENT OF DEFENSE.THE REQUIREMENTS FOR ACQUIRING THE PRODUCT DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION SHEET AND THE ISSUE OF THE FOLLOWING SPECIFICATION LISTED IN THAT ISSUE OF THE DEPARTMENT OF DEFENSE INDEX OF SPECIFICATIONS AND STANDARDS (DoDISS) SPECIFIED IN THE SOLIC
11、ITATION: MIL-B-3990.FIGURE 1. BEARING SECTION.INACTIVE FOR NEW DESIGN: USE MS21439Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-BEARING, ROLLER, NEEDLE-DOUBLE ROW,HEAVY DUTY, TRACK ROLLER, TYPE VI,AN
12、TIFRICTION, INCHAEROSPACE STANDARDAS24466SHEET 3 OF 6AS24466Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-BEARING, ROLLER, NEEDLE-DOUBLE ROW,HEAVY DUTY, TRACK ROLLER, TYPE VI,ANTIFRICTION, INCHAEROSP
13、ACE STANDARDAS24466SHEET 4 OF 6AS24466Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-BEARING, ROLLER, NEEDLE-DOUBLE ROW,HEAVY DUTY, TRACK ROLLER, TYPE VI,ANTIFRICTION, INCHAEROSPACE STANDARDAS24466SHE
14、ET 5 OF 6AS24466Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-BEARING, ROLLER, NEEDLE-DOUBLE ROW,HEAVY DUTY, TRACK ROLLER, TYPE VI,ANTIFRICTION, INCHAEROSPACE STANDARDAS24466SHEET 6 OF 6AS24466REQUIR
15、EMENTS:1. MATERIAL: SAE-AMS6274; ASTM-A304, ASTM-A576, ASTM-A675; QQ-S-700; FED-STD-66, STEEL 50100, 51100, AND 52100.2. PLATING: OD AND SIDES OF OUTER RING, CHROMIUM PLATE, QQ-C-320, CLASS 2. THICKNESS: .013-.025 (.0005-.0010 INCHES). OTHER SURFACES, EXCLUDING INNER RING BORE, ZINC-NICKEL PLATING P
16、ER SAE-AMS 2417, TYPE 2, OR CADMIUM PLATING IN ACCORDANCE WITH QQ-P-416, TYPE 1, CLASS 2, WITH A THICKNESS OF .0003 TO .0006 INCHES.3. MACHINE FINISH: ASME-B46.1, SEE PROCUREMENT SPECIFICATION.4. LUBRICATION: GREASE CONFORMING TO MIL-PRF-81322.5. DIMENSIONS TO BE MET AFTER PLATING, REMOVE ALL BURRS AND SHARP EDGES.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-
