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Bending stresses in spherically hollow ball bearing and fatigue experimentsSpherically hollow balls of 21.7, 50.0, and 56.5 percent mass reduction were operated in ball bearings and in a five-ball fatigue tester with differing outcomes. Available theoretical and experimental treatments of stresses in spherically hollow balls are reviewed and compared. Bending stresses are estimated for these spherically hollow balls to better understand the differences in ball bearing and fatigue test experience.
Document ID
19760006443
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Nypan, L. J. (Calif. State Univ. Northridge, United States)
Coe, H. H. (NASA Lewis Research Center Cleveland, OH, United States)
Parker, R. J. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
January 1, 1975
Subject Category
Structural Mechanics
Report/Patent Number
E-8582
NASA-TM-X-71850
Report Number: E-8582
Report Number: NASA-TM-X-71850
Meeting Information
Meeting: Joint Lubrication Conf.
Location: Miami Beach, FL
Country: United States
Start Date: October 21, 1975
End Date: October 23, 1975
Sponsors: Am. Soc. of Lubrication Engineers, Am. Soc. of Mech. Engineers
Accession Number
76N13531
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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