Specially for ball bearings some extensions of the rolling bearing analysis software ar available unter downlads.
The required shoulder height of the bearing is calculated using the extension of contact ellipsis. The comparison with the optionally user provided shoulder height leads to a length ratio, which can be used for the assessment of the bearing. The extension of contact ellipsis is also considered in the graphics for contact angle.
A general extension is the possibilit to configure the result overview. Dependent on the application other results are important, this can be taken ionto account now. Also custom tolerances for shaft and housing can be defined additionally to ISO 286 standard tolerances now. This allows a nore accurate calculation for special cases.