Application of Bearing Boundary Elements in analyzing the Load Distribution of Mill Roller Bearing

摘要

According to the discontinuous distribution of surface force on the contact elements of mill roller bearing, a new model of bearing boundary element is proposed. With the elements subdivided along the direction of the length of the rollers，we can obtain the load distribution along the same direction, the calculation accuracy is improved. An example of a conical bearing system of one duo mill is given to show the effectiveness and high accuracy of the theory.