for rolling element is that has the rotatable structure which uses the cooperation of pillar and trough therefore can enhance the function of the guiding module for rolling element to turn freely application_number US 81706704 A description fig1 is a perspective view of a guiding module for rolling element in accordance with a first embodiment of the present invention wherein the guiding module for rolling element generally comprises partitions 20 and link ring 10 the spaces between the partitions 20 and the link ring 10 are provided for retaining rolling elements not shows after the rolling elements are received in the spaces the partitions 20 can be firmly positioned on the link ring 10 and the rolling elements will be separated from each other by the partitions 20 and the frictions are accordingly reduced such that the rolling elements can move smoothly fig2 is an amplified view of the partition in fig1 wherein both end surfaces of a base body 21 of the respective partitions 20 are formed with a curved surface 22 with a specified curvature corresponding to the curvature of the rolling elements not shown on the curved surface 22 of an end surface of the base body 21 is formed with coupling trough 23 such that the partitions 20 can be connected to the link ring 10 so as to form a guiding module for rolling element furthermore the coupling trough 23.