This paper presents a software developed to apply the Hertz contact formulation to bearings with rolling elements, estimating the occurrence of surface fatigue failure in this kind of parts. Considering the wide range of designs in the automotive industry using this kind of bearings, a dedicated software, using a simple language, becomes a useful tool to reduce the design time, predicting in a satisfactory manner the failure of the bearing. The software developed shows a high level of accuracy, when compared to data provided by rolling bearing manufacturers.


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    Title :

    Development of Software Applying the Hertz Contact Theory to Commercial Rolling Bearings


    Additional title:

    Sae Technical Papers



    Conference:

    SAE Brasil 2005 Congress and Exhibit ; 2005



    Publication date :

    2005-11-22




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Roller Bearing Design Optimization Applying Hertz Contact Theory

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    Hertz contact stress homographs

    McCormick,D. / Zanker,A. | Automotive engineering | 1980


    Rolling-Contact Spalling In Bearings

    Kumar, A. M. / Kulkarni, S. M. / Bhargava, B. et al. | NTRS | 1990