Disc ring for a sliding-contact bearing

Annular disk (11) comprises a first annular element (12) and a seal arranged on a first end face of the first annular element. A second annular element (13) is secured on a second end face of the first annular element. The two annular elements are made of different materials. An independent claim is also included for a sliding bearing comprising the annular element, an inner element with an outer shoulder (10) provided on one end of the inner element, and an outer sleeve (4) surrounding the inner element and supported for rotation about the longitudinal axis of the inner element. The annular element is arranged in the direction of the longitudinal axis between the outer shoulder and the outer sleeve. The seal of the annular element abuts the outer sleeve.