THERMAL EVALUATION OF A DRY NONROTATING THIN-SECTION CONTACT BEARING

Citation
Ew. Spence et Da. Kaminski, THERMAL EVALUATION OF A DRY NONROTATING THIN-SECTION CONTACT BEARING, Journal of manufacturing science and engineering, 118(4), 1996, pp. 610-614
Citations number
12
Categorie Soggetti
Engineering, Mechanical","Engineering, Manufacturing
ISSN journal
10871357
Volume
118
Issue
4
Year of publication
1996
Pages
610 - 614
Database
ISI
SICI code
1087-1357(1996)118:4<610:TEOADN>2.0.ZU;2-G
Abstract
The thermal resistance of an angular contact ball bearing as a functio n of the radial and axial load is investigated numerically. An elastic stress analysis, based on Hertzian contact theory, provides circumfer entially-varying contact areas for input to the thermal model. A finit e difference model of the combined conductive, convective and radiativ e transport from the inner to outer race is used to calculate the over all thermal resistance of the bearing.