Browsing by Subject "Ball bearings"

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Fluid rheology, traction/creep relationships and friction in machine elements with rolling contacts

Poll, G.W.G.; Wang, D. (London : SAGE Publications Ltd., 2012)

The correct prediction of shear stresses in lubricants applied to concentrated rolling/sliding contacts has been an issue of intense debate for many years. Traction testers of various kinds such as two-disc roller rigs or ...
Physical properties of boundary layers in angular contact ball bearings lubricated with greases containing polymers

Gatzen, M.M.; Pape, F.; Poll, G.W.G. (London : SAGE Publications Ltd., 2009)

This article describes the effect of polymer additives in lithium greases on performance and boundary layers of high-speed angular contact ball bearings. High-speed test rigs were used to run grease life tests utilizing ...

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