Rolling Bearing Analysis - 2 Volume Set PDF
Preview Rolling Bearing Analysis - 2 Volume Set
Harris-AdvancedConceptsofBearingTechnology 7182_C000 FinalProof page i 24.8.2006 6:58pm Rolling Bearing Analysis FIFTH EDITION Advanced Concepts of Bearing Technology Harris-AdvancedConceptsofBearingTechnology 7182_C000 FinalProof page ii 24.8.2006 6:58pm Harris-AdvancedConceptsofBearingTechnology 7182_C000 FinalProof page iii 24.8.2006 6:58pm Rolling Bearing Analysis FIFTH EDITION Advanced Concepts of Bearing Technology Tedric A. Harris Michael N. Kotzalas Harris-AdvancedConceptsofBearingTechnology 7182_C000 FinalProof page iv 24.8.2006 6:58pm CRC Press Taylor & Francis Group 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742 © 2007 by Taylor & Francis Group, LLC CRC Press is an imprint of Taylor & Francis Group, an Informa business No claim to original U.S. Government works Printed in the United States of America on acid-free paper 10 9 8 7 6 5 4 3 2 1 International Standard Book Number-10: 0-8493-7182-1 (Hardcover) International Standard Book Number-13: 978-0-8493-7182-0 (Hardcover) This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information, but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their use. 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Visit the Taylor & Francis Web site at http://www.taylorandfrancis.com and the CRC Press Web site at http://www.crcpress.com Harris-AdvancedConceptsofBearingTechnology 7182_C000 FinalProof page v 24.8.2006 6:58pm Preface The main purpose of the first volume of this handbook was to provide the reader with information on the use, design, and performance of ball and roller bearings in common and relatively noncomplex applications. Such applications generally involve slow-to-moderate speed,shaft,orbearingouterringrotation;simple,staticallyapplied,radialorthrustloading; bearing mounting that does not include misalignment of shaft and bearing outer-ring axes; and adequatelubrication.Theseapplications aregenerallycoveredby theengineering infor- mation provided in the catalogs supplied by the bearing manufacturers. While catalog information is sufficient to enable the use of the manufacturer’s product, it is always empirical in nature and rarely provides information on the geometrical and physical justifi- cations of the engineering formulas cited. The first volume not only includes the underlying mathematical derivations of many of the catalog-contained formulas, but also provides meansfortheengineeringcomparisonofrollingbearingsofvarioustypesandfromdifferent manufacturers. Many modern bearing applications, however, involve machinery operating at high speeds; very heavy combined radial, axial, and moment loadings; high or low temperatures; and otherwise extreme environments. While rolling bearings are capable of operating in suchenvironments,toassureadequateendurance,itisnecessarytoconductmoresophisticated engineeringanalysesoftheirperformancethancanbeachievedusingthemethodsandformulas providedinthefirstvolumeofthishandbook.Thisisthepurposeofthepresentvolume. Whencomparedwithitsearliereditions,thiseditionpresentsupdatedandmoreaccurate information to estimate rolling contact friction shear stresses and their effects on bearing functional performance and endurance. Also, means are included to calculate the effects on fatigueenduranceofallstressesassociatedwiththebearingrollingandslidingcontacts.These comprisestressesduetoappliedloading,bearingmounting,ringspeeds,materialprocessing, and particulate contamination. Thebreadthofthematerialcoveredinthistext,forcredibility,canhardlybecovered by the expertise of the two authors. Therefore, in the preparation of this text, information provided by various experts in the field of ball and roller bearing technology was utilized. Contributions from the following persons arehereby gratefully acknowledged: . Neal DesRuisseaux . bearing vibration and noise . John I. McCool . bearing statistical analysis . Frank R. Morrison . bearing testing . Joseph M. Perez . lubricants . John R. Rumierz . lubricantsand materials . Donald R. Wensing . bearing materials Finally,sinceitsinitialpublicationin1967,RollingBearingAnalysishasevolvedintothis5th edition.Wehaveendeavoredto maintain the material presentedin anup-to-dateanduseful format. We hope that the readers will find this edition as useful as its earlier editions. Tedric A. Harris Michael N. Kotzalas Harris-AdvancedConceptsofBearingTechnology 7182_C000 FinalProof page vi 24.8.2006 6:58pm Harris-AdvancedConceptsofBearingTechnology 7182_C000 FinalProof page vii 24.8.2006 6:58pm Authors Tedric A. Harris is a graduate in mechanical engineering from the Pennsylvania State University, who received a B.S. in 1953 and an M.S. in 1954. After graduation, he was employedasadevelopmenttestengineerattheHamiltonStandardDivision,UnitedAircraft Corporation, Windsor Locks, Connecticut, and later as an analytical design engineer at the Bettis Atomic Power Laboratory, Westinghouse Electric Corporation, Pittsburgh, Pennsyl- vania. In 1960, he joined SKF Industries, Inc. in Philadelphia, Pennsylvania as a staff engineer. At SKF, Harris held several key management positions: manager, analytical ser- vices; director, corporate data systems; general manager, specialty bearings division; vice president, product technology & quality; president, SKF Tribonetics; vice president, engin- eering & research, MRC Bearings (all in the United States); director for group information systems atSKF headquarters, Gothenburg,Sweden; andmanagingdirector oftheengineer- ing&researchcenterintheNetherlands.HeretiredfromSKFin1991andwasappointedasa professorofmechanicalengineeringatthePennsylvaniaStateUniversityatUniversityPark. He taught courses in machine design and tribology and conducted research in the field of rolling contact tribology at the university until retirement in 2001. Currently, he is a prac- ticing consulting engineer and, as adjunct professor in mechanical engineering, teaches courses in bearing technology to graduate engineers in the university’s continuing education program. Harrisistheauthorof67technicalpublications,mostlyonrollingbearings.Amongthese isthebookRollingBearingAnalysis,currentlyinits5thedition.In1965and1968,hereceived outstandingtechnicalpaperawardsfromtheSocietyofTribologistsandLubricationEngin- eers and in 2001 from the American Society of Mechanical Engineers (ASME) Tribology Division. In2002,he receivedthe outstanding researchaward from the ASME. Harris has served actively in numerous technical organizations, including the Anti- Friction Bearing Manufacturers’ Association, ASME Tribology Division, and ASME Re- search Committee on Lubrication. He was elected ASME Fellow Member in 1973. He has served as chair of the ASME Tribology Division and as chair of the Tribology Division’s Nominations and Oversight Committee. He holds three U.S. patents. Michael N. Kotzalas graduated from the Pennsylvania State University with a B.S. in 1994, M.S.in1997,andPh.D.in1999,allinmechanicalengineering.Duringthistime,thefocusof his study and research was on the analysis of rolling bearing technology, including quasidy- namicmodelingofballandcylindricalrollerbearingsforhigh-accelerationapplicationsand spall progression testing and modeling foruse incondition-based maintenance algorithms. Sincegraduation,Dr.KotzalashasbeenemployedbyTheTimkenCompanyinresearch and development and most recently in the industrial bearing business. His current responsi- bilities include advanced product design and application support for industrial bearing customers,whilethepreviousjobprofileinresearchanddevelopmentincluded newproduct andanalysisalgorithmdevelopment.Fromthesestudies,Dr.KotzalashasreceivedtwoU.S. patentsfor cylindrical roller bearing designs. Outsideofwork,Dr.Kotzalasisalsoanactivememberofmanyindustrialsocieties.Asa memberoftheASME,hecurrentlyservesasthechairofthepublicationscommitteeandasa member of the rolling element bearing technical committee. He is a member of the awards committeeintheSocietyofTribologistsandLubricationEngineers(STLE).Dr.Kotzalashas Harris-AdvancedConceptsofBearingTechnology 7182_C000 FinalProof page viii 24.8.2006 6:58pm alsopublishedtenarticlesinpeer-reviewedjournalsandoneconferenceproceeding.Someof his publications were honored with the ASME Tribology Division’s Best Paper Award in 2001andSTLE’sHodsonAwardin2003and2006.Also,workingwiththeAmericanBearing Manufacturer’s Association (ABMA), Dr. Kotzalas is one of the many instructors for the short course ‘‘Advanced Concepts ofBearing Technology’’.
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