Sealing device

A sealing device comprising a slide ring having a sliding surface and a counterring affixed to a shaft,

• the sliding surface of the slide ring sealingly contacting the counterring and capable of rotating relative to the counterring,
• the slide ring, on a side facing away from the sliding surface, being sealed relative to a retaining ring by a sealing element of elastomeric material,
• the retaining ring being biased by a compression spring away from a housing which has an essentially C-shaped cross-section open in the direction of the slide ring,
• wherein the retaining ring comprises a first axial segment and a second axial segment which are connected by a first radial segment and the retaining ring further comprises a radially extending flange extending from the first axial segment wherein the compression spring that biases the retaining ring away from the housing presses against the radially extending flange of the retaining ring,
• wherein the sealing element is constructed as a ring-shaped bellows and has an essentially N-shaped cross-section with a first radial segment and a second radial segment which are connected by an axial segment, and wherein the first radial segment of the sealing element is positioned between the first radial segment of the retaining ring and an end face of the slide ring facing away from the sliding surface and the first radial segment of the sealing element sealingly contacts the end face of the slide ring facing away from the sliding surface, and the second radial segment of the sealing element is positioned between the second axial segment of the retaining ring and an inner segment of the housing and the second radial segment of the sealing element sealingly contacts the inner segment of the housing.