圆锥滚子轴承最优主参数的快速确定方法

摘要

In the paper,a simple,quick and practical method of determining main parameters of tapered roller bearings is introduced,the boundary condition which makes dynamic load rating maximum is given, and the analytical expressions of bearing optimum main parameters which can satisfy not only constraint condition but also maximum dynamic load rating are derived,thus the design result calculated by hand is the same as the result of computer optimization program.