Simplified model of thin section angular contact bearings

The simplified model adopt for 2 ball contact model, the smaller ball diameter size is 3.175mm, and the actual cross roller bearings steel ball size consistent in size.

  Larger ball thin section bearings diameter  size is 10mm. load is simplified as concentrated load, effect of point in the ball at the top of the center, the size of the load is 100N, so it can calculate 0 ~ 100N contact size and contact stress of bearing beyond load effect .

  The ball material is 9Cr18 stainless steel. In order to reduce the analysis time and improve the efficiency of analysis, the ANSYS analysis method was used to analyze the axial symmetry.