| 摘要 |
PROBLEM TO BE SOLVED: To achieve a method for manufacturing in which when many products respectively having the same kinds of rolling bearing units are manufactured, a calculation accuracy of an axial load of each product and the productivity of each product can be effectively obtained at the same time. SOLUTION: A gain of a zero point and a gain related to a relation between a phase difference ratio and the axial load used when a calculator calculates the axial load acting on the rolling bearing unit in accordance with the phase difference ratio between output signals of a pair of sensors 9a and 9b is previously prepared in accordance with the kind of the rolling bearing unit. The gain common to the products respectively is recorded in a memory of the calculator of each product. As the zero point, a zero point obtained for each product during a production process of each product is recorded in the memory of the calculator of each product. COPYRIGHT: (C)2010,JPO&INPIT
|
