1、AEROSPACE STANDARD BEARING, PLAIN, SELF-LUBRICATING, SELF-ALIGNING, LOW SPEED, WIDE, GROOVED RACE, -65 TO +325 F AS14103Copyright 2010 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, elect
2、ronic, 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: +1 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org ISSUED 199
3、7-08REVISED 2010-06THIRD ANGLE PROJECTION CUSTODIAN: AIRFRAME CONTROL BEARINGS GROUP REV.EFEDERAL SUPPLY CLASS 3120 AS14103SHEET 1 OF 3REV. EPROCUREMENT SPECIFICATION: AS81820SAE Technical Standards Board Rules provide that: “This report ispublishedby SAE toadvance thestate of technicalandengineerin
4、g sciences. Theuse ofthis report is entirely voluntary, andits applicability and suitability forany particular use,including any patent infringement arising therefrom, isthe soleresponsibilityofthe user.”SAE reviews eachtechnicalreport at least every five years at which time itmay bereaffirmed, revi
5、sed, orcancelled. SAE invites yourwrittencomments andsuggestions. SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS14103ERATIONALE THE REASON FOR UPDATING THIS SPECIFICATION IS TO ADD THE ZINC NICKEL PLATING ONLY OPTION “ E ” .
6、THE PLATING OPTION “ P “ WILL REMAIN AS ZINC NICKEL OR CADMIUM PLATING. FIGURE 1 PART CONFIGURATION TABLE 1 - DIMENSIONS AND STRENGTHS PARTNO.* IB+.0000 .0005 ID* +.0000 .0005 H* .005 IMMIN P+.000.010Q (REF)W+.000.002IE+.000.008STATIC LIMIT LOADOSCIL- LATING LOADLBNO-LOADROTATIONAL BREAKAWAY TORQUEI
7、N-LB WT LBMAX(REF)RADIALLBAXIALLB STANDARD *“K“ TYPEMS14103- 3 .1900 .6250 .327 .300 .025 15 .437 .563 2500 1770 4900 0.25- 5.0 0-0.5 .031 MS14103- 4 .2500 .6250 .327 .300 .025 15 .437 .563 5500 1770 4900 0.25- 5.0 0-0.5 .031 MS14103- 5 .3125 .6875 .317 .360 .025 14 .437 .625 9400 1640 6050 0.25- 8.
8、0 0-1.0 .035 MS14103- 6 .3750 .8125 .406 .466 .035 8 .500 .712 13 700 2630 8310 0.25- 8.0 0-1.0 .060 MS14103- 7 .4375 .9375 .442 .537 .035 10 .562 .837 20 700 3650 11 750 0.25- 8.0 0-1.0 .080 MS14103- 7A .4375 .9062 .442 .537 .035 10 .562 .806 19 700 3650 11 750 0.25- 8.0 0-1.0 .080 MS14103- 8 .5000
9、 1.0000 .505 .607 .035 9 .625 .900 21 400 4970 14 950 0.25- 8.0 0-1.0 .100 MS14103- 9 .5625 1.1250 .536 .721 .035 10 .687 1.025 26 600 5370 18 100 0.25- 8.0 0-1.0 .135 MS14103-10 .6250 1.1875 .567 .747 .035 12 .750 1.087 29 000 6130 20 250 0.25- 8.0 0-1.0 .160 MS14103-12 .7500 1.3750 .630 .845 .055
10、13 .875 1.251 37 000 7730 26 200 0.25- 8.0 0-1.0 .240 MS14103-14 .8750 1.6250 .755 .995 .055 6 .875 1.501 65 200 10 800 33 600 0.25-12.0 0-2.0 .350 MS14103-16 1.0000 2.1250 1.005 1.269 .055 12 1.375 2.001 104 000 19 300 56 250 0.25-12.0 0-2.0 .970 * SEE REQUIREMENT 5 “NO-LOAD TORQUE“ AND NOTE 8. * S
11、EE NOTE 7. * FOR TYPE A BEARINGS, THE CORRESPONDING PART NUMBER WILL HAVE AN “A” DESIGNATION AFTER THE MS PART NUMBER (E.G., MS14103A-3). AEROSPACE STANDARD AS14103SHEET 2 OF 3REV. EBEARING, PLAIN, SELF-LUBRICATING, SELF-ALIGNING, LOW SPEED, WIDE, GROOVED RACE, -65 TO +325 F TABLE 2 - OVERSIZE BEARI
12、NG DIMENSIONS 1/ 2/RESTRICTED USAGE FOR REPAIR WORK ONLY .010 INCH AND .020 INCH OVERSIZE OUTSIDE DIAMETER FOR REPLACEMENT OF BEARINGS SHOWN ON SHEET 1 PARTNO. 3/NOMINAL SIZE1STOVERSIZE (.010) IDPARTNO. 3/NOMINAL SIZE2NDOVERSIZE (.020) IDMS14103- 3T .1875 .6350 MS14103- 3U .1875 .6450 MS14103- 4T .2
13、500 .6350 MS14103- 4U .2500 .6450 MS14103- 5T .3125 .6975 MS14103- 5U .3125 .7075 MS14103- 6T .3750 .8225 MS14103- 6U .3750 .8325 MS14103- 7T .4375 .9475 MS14103- 7U .4375 .9575 MS14103- 7AT .4375 .9162 MS14103- 7AU .4375 .9262 MS14103- 8T .5000 1.0100 MS14103- 8U .5000 1.0200 MS14103- 9T .5625 1.13
14、50 MS14103- 9U .5625 1.1450 MS14103-10T .6250 1.1975 MS14103-10U .6250 1.2075 MS14103-12T .7500 1.3850 MS14103-12U .7500 1.3950 MS14103-14T .8750 1.6350 MS14103-14U .8750 1.6450 MS14103-16T 1.0000 2.1350 MS14103-16U 1.0000 2.1450 1/ BEFORE INITIATING A REPAIR PROCEDURE TO USE AN OVERSIZE BEARING, AP
15、PROVAL FOR MODIFYING AND REIDENTIFYING THE BEARING HOUSING MUST BE OBTAINED FROM THE COGNIZANT ENGINEERING AUTHORITY. 2/ REFER TO NAS0331 FOR INSTALLATION PROCEDURE AND STAKING FORCES. 3/ FOR TYPE A BEARINGS, THE CORRESPONDING PART NUMBER WILL HAVE AN “A” DESIGNATION AFTER THE MS PART NUMBER (E.G.,
16、MS14103A-3). REQUIREMENTS: 1. MATERIAL: BALL, 440C (AMS5630, AMS5880, OR AMS5618) OR PH13-8Mo AMS5629 H1000 (SEE NOTE 8 FOR P/N EXAMPLE AND DESIGNATION RACE, 17-4PH (AMS5643). LINER, PTFE SHALL BE INCLUDED IN THE LINER. 2. SURFACE TEXTURE: BALL DIA Ra 8 MAX; BALL FACES, BALL BORE AND RACE DIA Ra 32
17、MAX; ALL OTHER METALLIC SURFACES Ra 125 MAX. LINER SURFACES ARE EXEMPT FROM SURFACE TEXTURE MEASUREMENTS. 3. HARDNESS: BALL, 440C HRC 55-62 OR PH13-8Mo HRC 43 MIN; RACE HRC 28 MIN/HRC 37 MAX BEFORE SWAGING. 4. SURFACE FINISH: RACE: PLATING, WHEN SPECIFIED, SHALL BE ZINC-NICKEL PLATING PER AMS2417, T
18、YPE 2, OR CADMIUM PLATING PER AMS-QQ-P-416, TYPE II, CLASS 2, WITH A THICKNESS RANGE OF 0.0003 TO 0.0006 INCHES. PLATE ON THE OUTSIDE DIAMETER SURFACE AND ON THE FLAT BETWEEN THE OUTSIDE DIAMETER AND THE GROOVE. PLATING RUNOUT MAY OCCUR EITHER IN THE GROOVE OR IN THE AREA BETWEEN THE GROOVE AND THE
19、BALL. SEE NOTE 8 FOR P/N EXAMPLE AND DESIGNATION. BALL: PH13-8Mo, PASSIVATE PER AMS2700 OR ASTM A 967; 440C, PASSIVATE PER AMS2700 OR ASTM A 967, OPTIONAL. CHROME PLATING PER AMS2460 IS ALLOWED. BALL SHALL BE CHROME PLATED IF QUALIFIED WITH IT. 5. NO-LOAD TORQUE: WHEN THE LETTER “K” IS PRESENT IN TH
20、E PART NUMBER, LOWER VALUES OF NO-LOAD TORQUE ARE SPECIFIED PER TABLE 1. IF THE MEASURED TORQUE OF A “K” TYPE BEARING IS LESS THAN 0.1 INCH-POUND, THE INTERNAL RADIAL PLAY SHALL BE MEASURED AND SHALL NOT EXCEED THE FOLLOWING: DASH NO. MAXIMUM RADIAL PLAY MAXIMUM AXIAL PLAY -3K THRU -12K 0.0007 INCH
21、0.0021 INCH -14K THRU -16K 0.0010 INCH 0.0030 INCH THE INTERNAL AXIAL PLAY SHALL BE MEASURED FOR ALL “K“ TYPE BEARINGS. AEROSPACE STANDARD AS14103SHEET 3 OF 3REV. EBEARING, PLAIN, SELF-LUBRICATING, SELF-ALIGNING, LOW SPEED, WIDE, GROOVED RACE, -65 TO +325 F NOTES: NOTICE THIS DOCUMENT REFERENCES A P
22、ART WHICH CONTAINS CADMIUM AS A PLATING MATERIAL. CONSULT LOCAL OFFICIALS IF YOU HAVE QUESTIONS CONCERNING CADMIUMS USE. 1. DIMENSIONS ARE IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES ARE; DECIMALS .010 AND ANGLES 0.5 DEGREES. 2. BREAK SHARP EDGES AND CORNERS AND REMOVE ALL BURRS AND SLIVERS. 3
23、. THE -3 SIZE BEARING IS EXEMPT FROM THE “RADIAL STATIC LIMIT LOAD“ TEST BECAUSE THE LOAD CAPACITY OF THE BEARING IS PIN CRITICAL. 4. WHEN TESTED TO THE FLUID CONTAMINATION AND SUB-ZERO TEMPERATURE REQUIREMENTS OF THE PROCUREMENT SPECIFICATION, THE OSCILLATING LOAD SHALL BE DECREASED TO 75% OF THE S
24、PECIFIED LOAD. 5. WHEN FLUIDS AND ELEVATED TEMPERATURES (ABOVE 200 F) ARE BOTH PRESENT IN AN APPLICATION, THEN REDUCTIONS IN OPERATING LOADS OR BEARING LIFE MAY BE REQUIRED. 6. DASH NUMBER DESIGNATES NOMINAL BORE DIA IN SIXTEENTHS OF AN INCH. 7. DIMENSION “D” TO BE MET AFTER PLATING. DIMENSION “H“ T
25、O BE MET BEFORE PLATING WHEN APPLICABLE. 8. EXAMPLE OF PART NO MS14103 A -6 C P K T = .375 NOMINAL BORE DIA, PH13-8MO BALL MATERIAL, ZINC-NICKEL PLATED, LOW TORQUE, .010 INCH OVERSIZE O.D. (DIMENSION D). ABSENCE OF THE LETTERS “ T “ AND “ U “ INDICATE STANDARD OUTER DIAMETER ( D), (SEE TABLE 1). T =
26、 .010” OVERSIZE D (FOR REPAIR ONLY, SEE TABLE 2). U = .020” OVERSIZE D (FOR REPAIR ONLY, SEE TABLE 2). ABSENCE OF THE LETTER “ K “ INDICATES STANDARD BREAKAWAY TORQUE (SEE TABLE 1). LETTER “ K “ INDICATES LOW BREAKAWAY TORQUE (SEE TABLE 1). ABSENCE OF THE LETTER “ P “ INDICATES NO PLATING. LETTER “
27、P “ INDICATES ZINC-NICKEL OR CADMIUM PLATING (SEE REQUIREMENT 4). LETTER “ E “ INDICATES ZINC-NICKEL PLATING ONLY (SEE REQUIREMENT 4). ABSENCE OF LETTER “ C “ INDICATES 440C BALL MATERIAL LETTER “ C “ INDICATES PH13-8Mo BALL MATERIAL SIZE BORE DIAMETER (DASH NO. FROM TABLE 1). ABSENCE OF THE LETTER
28、“ A “ INDICATES TESTED TO 25,000 CYCLES LETTER “ A “ INDICATES TESTED TO 100,000 CYCLES BASIC PART NUMBER.9. IN THE EVENT OF A CONFLICT BETWEEN THE TEXT OF THIS STANDARD AND THE REFERENCES CITED HEREIN, THE TEXT OF THIS STANDARD SHALL TAKE PRECEDENCE. 10. REFERENCED GOVERNMENT (OR NON-GOVERNMENT) DO
29、CUMENTS 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 EXTENT SPECIFIED HEREIN. 11. A CHANGE BAR ( l ) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCAT
30、ING 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.
