Abstract
This paper describes two different computer programs for the calculation of rolling bearing applications in an automotive driveline. The first program gives the effect of bearing preload or internal clearance on bearing deflections and nominal lives in bearing applications with taper roller bearings. As an example, the paper deals with a front hub bearing arrangement with two taper roller bearings used in a front wheel driven car, and also with a pinion of a final drive unit and a gearbox mainshaft incorporating two taper and one cylindrical roller bearing. The second program is used to determine the influence of misalignment and shaft deflection on the load and life of a deep groove ball bearing. To illustrate this effect the layshaft of an automotive gearbox is studied.
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