To resolve problems such as detachment of a rolling element, deformation or rupture in injection molding, a composition preventing easy mass production of a retaining chain for the rolling element, and complexity and high development costs of a die.

The present invention is relevant to a rolling element retaining module, and in the rolling element retaining module, the retaining module is mainly divided into upper and lower thin plate like combining tools, and a honeycomb structure is used as an interval space for the rolling element to effectively fix the rolling element. In the honeycomb structure, excessive friction limitations are prevented by fixing the rolling element, it has a steering function of the rolling element, and friction with the rolling element can be reduced also.