公开(公告)号：US20180179797A1

公开(公告)日：2018-06-28

申请号：US15846346

申请日：2017-12-19

Applicant: Manfred Bauszus

Inventor： Philipp BENTZINGER ,  Milto BENJAMIN

IPC: E05D15/16 ,  F16C13/00

CPC classification number: E05D15/165 ,  E05Y2201/688 ,  E05Y2900/106 ,  E05Y2900/132 ,  F16C3/02 ,  F16C13/006 ,  F16C19/06 ,  F16C2208/00 ,  F16C2220/04 ,  F16C2350/52 ,  F16C2350/54

Abstract: A roller for a roller door has a roller bearing surrounded by a roller on the outer circumference and into which a bearing pin is inserted on the inner circumference, which protrudes in the axial direction from the roller bearing. The bearing pin has an inner part of a harder material and a bearing sleeve made of a softer material, wherein the inner part is pressed or screwed into the bearing sleeve. A method for mounting a roller includes injection molding a bearing sleeve made of plastic, inserting and/or screwing an inner part into an inner ring of a roller bearing and the bearing sleeve, and fixing the inner part to the bearing sleeve in a force-locked manner, and applying a roller to an outer ring of the roller bearing.