1-20 of 155 Search Results for

rolling-element bearings

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001810
EISBN: 978-1-62708-180-1
... Abstract Rolling-element bearings use rolling elements interposed between two raceways, and relative motion is permitted by the rotation of these elements. This article presents an overview of bearing materials, bearing-load ratings, and an examination of failed bearings. Rolling-element...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006792
EISBN: 978-1-62708-295-2
.... A brief discussion on coatings to improve surface-initiated fatigue and wear is included, due to the similarity to RCF and the increasing criticality of this failure mode. The article presents a working knowledge of Hertzian contact theory, describes the life prediction of rolling-element bearings...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001900
EISBN: 978-1-62708-225-9
... Abstract Incorrect grounding of an electric motor resulted in electric current passing through a 52100 steel ball bearing and caused multiple arcing between the rolling elements. The multiple arcing developed a pattern on the outer race known as ‘fluting’. A section of ball race outer showed...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001831
EISBN: 978-1-62708-241-9
...Abstract Abstract An air blower in an electric power plant failed unexpectedly when a roller bearing in the drive motor fractured along its outer ring. Both rings, as well as the 18 rolling elements, were made from GCr15 bearing steel. The bearing also included a machined brass (MA/C3) cage...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001754
EISBN: 978-1-62708-241-9
... of continuous, thorough questioning by the investigating activity. The combined analyses demonstrated that the bearing failed by a single event overload as evidenced by bulk deformation and traces of foreign material on the rolling elements. The anomalous transferred metal found on the rolling elements...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001645
EISBN: 978-1-62708-232-7
.... The wear led to shaft misalignment and play during service. The misalignment, coupled with the presence of inclusions, caused fatigue failure of the roller bearing. Nonmetallic inclusions Rolling-element bearing Tempered martensite Fe-0.2C-3.5Ni-1.5Cr Fatigue fracture Rolling-element bearings...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001741
EISBN: 978-1-62708-234-1
... fatigue has occurred due to the overload condition. Selected References • Widner R.L. , Failures of Rolling-Element Bearings , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM International , 1986 , p 490 – 513 10.31399/asm.hb.v11.a0001810 • Ahmed R...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001513
EISBN: 978-1-62708-232-7
..., the individual corrosion pits acted as stress raisers and initiated coarse grain spalling. Due to a bending moment on the rotating element, this in turn initiated bending fatigue normal to the longitudinal axis, which propagated through to the bore of the inner ring. Stain marks were visible in the bore...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001740
EISBN: 978-1-62708-234-1
... the wear progressed into severe coarse grain spalling (b). Selected References • Widner R.L. , Failures of Rolling-Element Bearings , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM International , 1986 , p 490 – 513 10.31399/asm.hb.v11.a0001810 • Fatigue...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001191
EISBN: 978-1-62708-225-9
.... 500× Fig. 9 Structure of core of the rings. Etching: Nital. 500× Reference 1. Naumann F. K. , Spies F. , Prakt. Metallographie 5 ( 1968 ) 291/298 Selected References • Widner R.L. , Failures of Rolling-Element Bearings , Failure Analysis...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001795
EISBN: 978-1-62708-241-9
... steel) UNS G52986 Background History Observations Summary and Analysis of Test Results Conclusions Acknowledgments References References 1. Failure of rolling element bearings . In: Failure Analysis and Prevention , vol. 11 , ASM Handbook , pp. 501, 503 – 501, 504 . ASM...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003563
EISBN: 978-1-62708-180-1
... in RCF is either in pure rolling (e.g., rolling-element bearings), or in rolling/sliding conditions (e.g., gear-tooth loading), depending on the absence or presence of gross sliding within the rolling-contact region. Microslip (e.g., Heathcote or Reynolds slip [ Ref 3 ]) within the contact region...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001485
EISBN: 978-1-62708-225-9
... . Selected References • Widner R.L. , Failures of Rolling-Element Bearings , Failure Analysis and Prevention , Vol 11 , ASM Handbook , ASM International , 1986 , p 490 – 513 10.31399/asm.hb.v11.a0001810 • Fretting Wear Failures , Failure Analysis and Prevention , Vol 11 , ASM...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001796
EISBN: 978-1-62708-241-9
... and countermeasures . http://www.koyousa.com/brochures/pdfs/catb3001e.pdf . Accessed 27 July 2012 2. RP newswire: Surface coating, ceramic rolling elements reduce bearing failure . http://www.reliableplant.com/Read/19978/surface-coating,-ceramic-rolling-elements-reduce-bearing-failure . Accessed 27...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001807
EISBN: 978-1-62708-241-9
... mode in the components under rolling contact load, such as rolling element bearing and rolls. Vibrations, noises, uneven running, or even entire break-up of the equipment by spalling of materials may occur as a result of the cumulative effect of damage in the material due to repeated rolling contact...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.auto.c0091893
EISBN: 978-1-62708-218-1
... little, if any, service but showed conclusive evidence of fretting between the balls and raceway. Methods of securing the vehicle during transportation should be improved to eliminate vibrations. This example was adapted from Failures of Rolling-Element Bearings, Failure Analysis and Prevention...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003564
EISBN: 978-1-62708-180-1
... techniques has produced ceramic materials that are a suitable alternative to steel for rolling-contact bearing design. This is especially true for hybrid ball bearings; that is, precision angular-contact ball bearings using ceramic rolling elements are now offered as standard components within the ball...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003562
EISBN: 978-1-62708-180-1
... to fretting wear. fretting wear impact fretting mechanical components normal load residual stress rolling-element bearings slip surface finish vibration frequency FRETTING is a wear phenomenon that occurs between two mating surfaces; initially, it is adhesive in nature, and vibration...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0047975
EISBN: 978-1-62708-225-9
...) , stringers of nonmetallic inclusions (arrow C) were revealed at the origin. The chemical composition, microstructure, and hardness of the bearing elements were checked and found to be acceptable. Failure of the bearing occurred through a contact-fatigue mechanism (flaking) activated by the presence...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.9781627081801
EISBN: 978-1-62708-180-1