Bearing insert and roller conveyor roller to which it is fitted

摘要

A bearing insert for roller conveyor rollers formed from a section of tube. The bearing insert, with an essentially cylindrical outside periphery, is pressed into the end of the section of tube. The external periphery has ribs which are parallel to the axis, are continuous in an axial direction and are closely packed in the circumferential direction. The difference between the tip and root diameters may amount to 0.5 to 2.0 mm. <IMAGE>