The rolling element bearing stiffness estimation provided in this program is based on Gargiulo’s paper. This approximation provides a convenient way to estimate the bearing stiffness since it requires minimum data input.
See also Generalized non-linear isotropic bearing.
Reference on roller element bearing stiffness estimation
Gargiulo, E.P.,Jr., A Simple Way to Estimate Bearing Stiffness, Machine Design, 1980, pp.107-110.
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