Author: Rochelle Ratner
Publisher: Feminist Press at CUNY
ISBN: 9781558612754
Category : Fiction
Languages : en
Pages : 260
Book Description
"Ratner's premier literary anthology widens the family circle to embrace childless women and recognize their invaluable contributions to our collective soul."--Booklist
Bearing Life
Author: Rochelle Ratner
Publisher: Feminist Press at CUNY
ISBN: 9781558612754
Category : Fiction
Languages : en
Pages : 260
Book Description
"Ratner's premier literary anthology widens the family circle to embrace childless women and recognize their invaluable contributions to our collective soul."--Booklist
Publisher: Feminist Press at CUNY
ISBN: 9781558612754
Category : Fiction
Languages : en
Pages : 260
Book Description
"Ratner's premier literary anthology widens the family circle to embrace childless women and recognize their invaluable contributions to our collective soul."--Booklist
Bearing Life and Failure Distribution as Affected by Actual Component Differential Hardness
Author:
Publisher:
ISBN:
Category : Hardness
Languages : en
Pages : 26
Book Description
Rolling-contact fatigue tests were performed on SAE 52100 207-size deep-groove ball bearing determine the relation between bearing fatigue life and actual bearing component hardness differences and the effect of actual component hardness differences on bearing fatigue life scatter. The 207-size bearings with inner and outer races from the same heat of SAE 52100 material and with nominal Rockwell C hardnesses of 63 were assembled with SAE 52100 balls from the same heat of material tempered to nominal Rockwell C hardnesses of 60, 63, 65, and 66. Test conditions included an inner race speed of 2750 rpm, a radial load of 1320 pounds, which produced maximum Hertz stresses of 352 000 and 336 000 psi at the inner and the outer races, respectively, and a highly purified naphthenic mineral oil as the lubricant. Subsequent to testing, the bearings were disassembled, and all component hardnesses were measured. The bearings were regrouped according to their actual values of AH for Rockwell C hardness increments of 0. 5 and 1. 0, where AH is the difference between the actual hardness of the rolling elements in the bearing and the actual hardness of the inner race. The fatigue life and scatter results were compared with component hardness combinations and data previously obtained from the five-ball fatigue tester. The following results were obtained
Publisher:
ISBN:
Category : Hardness
Languages : en
Pages : 26
Book Description
Rolling-contact fatigue tests were performed on SAE 52100 207-size deep-groove ball bearing determine the relation between bearing fatigue life and actual bearing component hardness differences and the effect of actual component hardness differences on bearing fatigue life scatter. The 207-size bearings with inner and outer races from the same heat of SAE 52100 material and with nominal Rockwell C hardnesses of 63 were assembled with SAE 52100 balls from the same heat of material tempered to nominal Rockwell C hardnesses of 60, 63, 65, and 66. Test conditions included an inner race speed of 2750 rpm, a radial load of 1320 pounds, which produced maximum Hertz stresses of 352 000 and 336 000 psi at the inner and the outer races, respectively, and a highly purified naphthenic mineral oil as the lubricant. Subsequent to testing, the bearings were disassembled, and all component hardnesses were measured. The bearings were regrouped according to their actual values of AH for Rockwell C hardness increments of 0. 5 and 1. 0, where AH is the difference between the actual hardness of the rolling elements in the bearing and the actual hardness of the inner race. The fatigue life and scatter results were compared with component hardness combinations and data previously obtained from the five-ball fatigue tester. The following results were obtained
Bearing Steels
Author: J. J. C. Hoo
Publisher: ASTM International
ISBN: 080312421X
Category : Alloys
Languages : en
Pages : 517
Book Description
The proceedings of a November 1996 conference in New Orleans, update previous information and present new materials and processing relating to steel for the anti-friction bearing industry. Among other subjects, they cover steel cleanliness and measuring methods, bearing fatigue life, advanced steel
Publisher: ASTM International
ISBN: 080312421X
Category : Alloys
Languages : en
Pages : 517
Book Description
The proceedings of a November 1996 conference in New Orleans, update previous information and present new materials and processing relating to steel for the anti-friction bearing industry. Among other subjects, they cover steel cleanliness and measuring methods, bearing fatigue life, advanced steel
Bearings
Author: Maurice L. Adams
Publisher: CRC Press
ISBN: 1351689991
Category : Technology & Engineering
Languages : en
Pages : 293
Book Description
Bearings: from Technoloogical Foundations to Practical Design Applications provides a modern study of bearing types, design factors, and industrial examples. The major classes of bearings are described, and design concepts are covered for rolling elements, surfaces, pivots, flexures, and compliance surfaces. Fluid film lubrication is presented, and the basics of tribology for bearings is explained. The book also looks at specific applications of bearing technology, including bearings in vehicles, rotating machinery, machine tools, and home appliances. Case studies are also included.
Publisher: CRC Press
ISBN: 1351689991
Category : Technology & Engineering
Languages : en
Pages : 293
Book Description
Bearings: from Technoloogical Foundations to Practical Design Applications provides a modern study of bearing types, design factors, and industrial examples. The major classes of bearings are described, and design concepts are covered for rolling elements, surfaces, pivots, flexures, and compliance surfaces. Fluid film lubrication is presented, and the basics of tribology for bearings is explained. The book also looks at specific applications of bearing technology, including bearings in vehicles, rotating machinery, machine tools, and home appliances. Case studies are also included.
Rolling-element Bearing Life from 400 ̊to 600 ̊F
Author: Erwin V. Zaretsky
Publisher:
ISBN:
Category : Ball-bearings
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Ball-bearings
Languages : en
Pages : 28
Book Description
Rolling Bearings Handbook and Troubleshooting Guide
Author: Raymond A. Guyer, Jr.
Publisher: CRC Press
ISBN: 9780801988714
Category : Technology & Engineering
Languages : en
Pages : 294
Book Description
This handbook shows how to prevent bearing failure, how to avoid replacement and down-time costs, and how to solve bearing failure problems quickly when they do occur - avoiding delayed orders and lost business. No other handbook covers such a wide range of bearing types and seals, shafts and housing, materials and manufacture. There is no other troubleshooting guide to help technicians and mechanics monitor, mount and dismount, and lubricate correctly. Rolling Bearings Handbook and Troubleshooting Guide puts the right maintenance and diagnostic procedures at your fingertips.
Publisher: CRC Press
ISBN: 9780801988714
Category : Technology & Engineering
Languages : en
Pages : 294
Book Description
This handbook shows how to prevent bearing failure, how to avoid replacement and down-time costs, and how to solve bearing failure problems quickly when they do occur - avoiding delayed orders and lost business. No other handbook covers such a wide range of bearing types and seals, shafts and housing, materials and manufacture. There is no other troubleshooting guide to help technicians and mechanics monitor, mount and dismount, and lubricate correctly. Rolling Bearings Handbook and Troubleshooting Guide puts the right maintenance and diagnostic procedures at your fingertips.
Maintenance of Aeronautical Antifriction Bearings
Author: United States. Bureau of Naval Weapons
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 408
Book Description
This material represents significant changes between the original D 202.6: 38 and the present D 217.14:B 38. The changes represented by D 202.6: 38/CHANGE/1 were partial additions to the original material.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 408
Book Description
This material represents significant changes between the original D 202.6: 38 and the present D 217.14:B 38. The changes represented by D 202.6: 38/CHANGE/1 were partial additions to the original material.
Ultra-precision Bearings
Author: F Wardle
Publisher: Elsevier
ISBN: 0857092189
Category : Technology & Engineering
Languages : en
Pages : 441
Book Description
Ultra-precision bearings can achieve extreme accuracy of rotation, making them ideal for use in numerous applications across a variety of fields, including hard disk drives, roundness measuring machines and optical scanners. Ultraprecision Bearings provides a detailed review of the different types of bearing and their properties, as well as an analysis of the factors that influence motion error, stiffness and damping. Following an introduction to basic principles of motion error, each chapter of the book is then devoted to the basic principles and properties of a specific type of bearing: ball, hydrodynamic, aerodynamic, hydrostatic and aerostatic. The book concludes with a comparison of these types of bearing and their applications. - Provides practical information relating to precision bearing design and application - Provides an insight into the basic mechanisms that influence precision bearing performance - Written by an experienced and well respected bearing specialist
Publisher: Elsevier
ISBN: 0857092189
Category : Technology & Engineering
Languages : en
Pages : 441
Book Description
Ultra-precision bearings can achieve extreme accuracy of rotation, making them ideal for use in numerous applications across a variety of fields, including hard disk drives, roundness measuring machines and optical scanners. Ultraprecision Bearings provides a detailed review of the different types of bearing and their properties, as well as an analysis of the factors that influence motion error, stiffness and damping. Following an introduction to basic principles of motion error, each chapter of the book is then devoted to the basic principles and properties of a specific type of bearing: ball, hydrodynamic, aerodynamic, hydrostatic and aerostatic. The book concludes with a comparison of these types of bearing and their applications. - Provides practical information relating to precision bearing design and application - Provides an insight into the basic mechanisms that influence precision bearing performance - Written by an experienced and well respected bearing specialist
Bearing Steel Technology
Author: John M. Beswick
Publisher: ASTM International
ISBN: 0803134916
Category : Fatigue
Languages : en
Pages : 264
Book Description
Publisher: ASTM International
ISBN: 0803134916
Category : Fatigue
Languages : en
Pages : 264
Book Description
Bearing Design in Machinery
Author: Avraham Harnoy
Publisher: CRC Press
ISBN: 0824744004
Category : Technology & Engineering
Languages : en
Pages : 654
Book Description
Covering the fundamental principles of bearing selection, design, and tribology, this book discusses basic physical principles of bearing selection, lubrication, design computations, advanced bearings materials, arrangement, housing, and seals, as well as recent developments in bearings for high-speed aircraft engines. The author explores unique solutions to challenging design problems and presents rare case studies, such as hydrodynamic and rolling-element bearings in series and adjustable hydrostatic pads for large bearings. He focuses on the design considerations and calculations specific to hydrodynamic journal bearings, hydrostatic bearings, and rolling element bearings.
Publisher: CRC Press
ISBN: 0824744004
Category : Technology & Engineering
Languages : en
Pages : 654
Book Description
Covering the fundamental principles of bearing selection, design, and tribology, this book discusses basic physical principles of bearing selection, lubrication, design computations, advanced bearings materials, arrangement, housing, and seals, as well as recent developments in bearings for high-speed aircraft engines. The author explores unique solutions to challenging design problems and presents rare case studies, such as hydrodynamic and rolling-element bearings in series and adjustable hydrostatic pads for large bearings. He focuses on the design considerations and calculations specific to hydrodynamic journal bearings, hydrostatic bearings, and rolling element bearings.