gembruch fasteners Germany gembruch models gembruch prices

gembruch fasteners are installed in shaft grooves or bore grooves of machines and equipment, serving to prevent lateral movement of components on the shaft or in the bore. Fixation of shaft-mounted components is categorized into axial fixation and circumferential fixation. Methods for axial fixation include: fixation via shaft shoulders or collars, fixation using end rings or conical surfaces, fixation using sleeves, fixation using round nuts, and fixation using elastic retaining rings. Retaining rings primarily serve for axial fixation; among these, fixation using a conical surface with a retaining ring offers high centering accuracy. The retaining ring of a rolling bearing acts as a movable shoulder to guide rollers, facilitating