Making use of 3-D modeling software Pro/E and ANSYS seamless connection
the solid model of the rotation bearing is established by using Pro/E.Import the model to ANSYS for contact analysis
the contact stress and its distribution of the row roller and raceway are obtained.Compared with the traditional Hertz theory results and the actual conditions of wear
the validity of the FEM is verified
and corresponding improvements for installation and using are put for ward.