_STP_1542-2012.pdf

Selected Technical Papers STP1542Rolling Element BearingsEditors:Yoshimi R.TakeuchiWilliam F.MandlerASTM International100 Barr Harbor DrivePO Box C700West Conshohocken,PA 19428-2959Printed in the U.S.A.ASTM Stock#:STP1542 Library of Congress Cataloging-in-Publication DataISBN:978-0-8031-7528-0This publication has been registered with the Library of Congress.Library of Congress control number 2012036737Copyright 2012 ASTM INTERNATIONAL,West Conshohocken,PA.All rights reserved.This material may not be reproduced or copied,in whole or in part,in any printed,mechanical,electronic,fi lm,or other distribution and storage media,without the written consent of the publisher.Photocopy RightsAuthorization to photocopy items for internal,personal,or educational classroom use,or the internal,personal,or educational classroom use of specifi c clients,is granted by ASTM International provided that the appropriate fee is paid to ASTM International,100 Barr Harbor Drive,P.O.Box C700,West Conshohocken,PA 19428-2959,Tel:610-832-9634;online:http:/www.astm.org/copyright.The Society is not responsible,as a body,for the statements and opinions expressed in this publication.ASTM International does not endorse any products represented in this publication.Peer Review PolicyEach paper published in this volume was evaluated by two peer reviewers and at least one editor.The authors addressed all of the reviewers comments to the satisfaction of both the technical editor(s)and the ASTM International Committee on Publications.The quality of the papers in this publication refl ects not only the obvious efforts of the authors and the technical editor(s),but also the work of the peer reviewers.In keeping with long-standing publication practices,ASTM International maintains the anonymity of the peer reviewers.The ASTM International Committee on Publications acknowledges with appreciation their dedication and contribution of time and effort on behalf of ASTM International.Citation of PapersWhen citing papers from this publication,the appropriate citation includes the paper authors,“paper title”,J.ASTM Intl.,volume and number,Paper doi,ASTM International,West Conshohocken,PA,Paper,year listed in the footnote of the paper.A citation is provided as a footnote on page one of each paper.Printed in Bay Shore,NYOctober,2012 ForewordTHIS COMPILATION OF Selected Technical Papers,STP1542,Rolling Element Bearings,contains peer-reviewed papers that were presented at a symposium held April 1314,2011 in Anaheim,CA,USA.The symposium was sponsored by ASTM International Committee F34 on Rolling Element Bearings.The Symposium Chairperson was Dr.Yoshimi R.Takeuchi,The Aerospace Corporation,Los Angeles,CA and the Co-Chair was Mr.William F.Mandler,Enceratec,Inc.,Columbus,IN.The Associate Editor of the STP publication is Dr.Richard Neu and the Editors are Dr.Yoshimi R.Takeuchi and Mr.William F.Mandler.ContentsOverview.viiWhite Etching Crack Failure Mode in Roller Bearings:From Observation via Analysis to Understanding and an Industrial SolutionJ.Luyckx.1A Universal Bivariate Weibull Model for Static and Dynamic Fatigue Reliability ForecastingE.Y.Robinson.26Roller Profi le Development for an Axially Loaded,Single Row Spherical Roller Bearing in an Oscillating ApplicationJ.H.Cowles,Jr.and C.A.Houle.47A Model to Estimate Separator Forces during Ball Speed VariationsA.Leveille,P.Frantz,and G.Rosene.71 Bearing Thermal Conductance Measurement Test Method and Experimental DesignY.R.Takeuchi,S.E.Davis,M.A.Eby,J.K.Fuller,D.L.Taylor,and M.J.Rosado.92Steel and Hybrid Spacecraft Ball-Bearing Thermal Conductance ComparisonsY.R.Takeuchi,S.E.Davis,and M.A.Eby.118Resilient and Corrosion-proof Rolling Element Bearings Made from Superelastic Ni-Ti Alloys for Aerospace Mechanism ApplicationsC.DellaCorte,R.D.Noebe,M.K.Stanford,and S.A.Padula.143Evaluating the Impact of a Surprise Silicone Additive to a Synthetic Hydrocarbon LubricantJ.T.Hanks,D.W.Smith,C.J.Stevens,and R.E.Winkel.167 viiOverviewThis book comprises a select collection of papers based on presentations given at the 2011 ASTM International Symposium on Rolling Element Bearings,on April 1314,2011 in Anaheim,CA.A total of twenty presentations provided insight into continuing advances in bearing technology.Of these,eight were chosen to be peer reviewed and selected for inclusion in this Special Technical Publication.The symposium was the seventh in a series intended to share bearing tech-nology developments at the international level.The fi rst four symposia were spon-sored by the REBG(Rolling Element Bearing Group).The seventh sympo sium is the third sponsored by ASTM International.Dr.Yoshimi R.Takeuchi served as symposium chair while the co-chair was Mr.William F.Mandler.The Symposiums audience included bearing designers and developers,manu-facturers of bearings and parts,material producers,researchers,and those interested in advanced bearing applications and bearing system development.The goal is to provide an overview of