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Which Probability Density Function is used to estimate failure probability for rolling bearings? (1 point)

Which Probability Density Function is used to estimate failure probability for rolling bearings? (1 point)

Engineering   Mechanical-Engineering   
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Answer #1

Weibull Distribution function

With the help of weibull distribution function the fatigue life of bearing is found to be a function of critical shear stress and no of strees cycles of failure.

where =critical shear stress

=number of cycles to failure

stress life exponent

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