Bellows e.g. for guide bolt of disk brake, has two ends which are coaxial cylindrical sections with one section has smaller diameter and internal section within range of larger diameter of locating hole has section

摘要

The bellows are provided in a brake carrier (1) having two ends which are coaxial cylindrical sections. One section has a smaller diameter and an internal section (31) within a range of larger diameter of a locating hole (2) has a section (4). A bridge is provided over a guide pin (3) and connects to the carrier and to a section of the larger diameter. A beading (30) in addition extends into an external groove (24) at the carrier. The basic diameter is coaxially arranged for the hole so that the largest inside diameter of the locating hole engages and seals the guide pin. An independent claim is included for a disc brake.