Bearing life of the rotating race is analyzed numerically in the case of continuous rotation (L10_cont) and in the case of oscillatory application (L10_osc). The novelty of this study lies in the calculation of the equivalent load and number of loading cycles that need to be defined in an oscillatory application. The ratio aosc=L10_osc/L10_cont defined as the oscillation factor is given as a function of the bearing load zone parameter ε and for different angles of oscillation θ. It is compared to previously published results.
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L. Houpert (1999) studied this question.
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