Rolling bearings are used in countless assemblies to support shafts. Often these are purchased parts, which for economic reasons can only be simulated in a very simplified way in the simulation process. With Rolling Bearing inside Ansys you can integrate high-precision bearings into your overall simulation within seconds – without expert knowledge.
Simulating bearing rigidity as a function of the operating point involves analyzing how a bearing’s stiffness changes with varying loads, speeds, and preload conditions. In this simulation, bearing rigidity is calculated under different operating conditions to observe deformation in response to loads. For example, increased load or rotational speed generally reduces rigidity due to material strain or thermal effects. Preload settings also impact rigidity, as higher preload increases stiffness by minimizing internal clearances. By mapping rigidity across various operating points, the simulation helps optimize bearing performance for specific applications, ensuring the appropriate balance between stiffness and flexibility under dynamic conditions.