Axial bearing body has pair of bearing ring with eccentric rotational movement relative to one another

摘要

The axial bearing body has a pair of bearing rings (1,2) which have an eccentric rotational movement relative to one another. The bearing tracks (3,4) are more than one set of pairs, and each track has a groove (13) with a groove circular diameter with eccentric rotational movement. The height of the inner edge from the nut base is a particular value depending on the height of the outer edge from the nut base, and is larger than the height of the inner edge from the groove.