Patent ID: 7258490

Claim:
A gasket unit for a rolling bearing supported journal bearing inside a bearing bushing, comprising a reinforced main seal inserted into a bore of the bearing bushing in a torque-proof manner, a front seal axially positioned in front of the main seal, connected in a torque-proof manner to the journal, and a spring washer arranged between the main seal and a face of rollers of the bearing, the main seal being pressed in a friction-locked manner via a cylindrical section of a reinforcement into the bore at an interior wall of the bearing bushing and comprising at least one sealing lip, being provided on a radially inwardly facing flange of the reinforcement, said sealing lip is supported on the journal in a sealing manner; the front seal covering an annular gap between the bearing bushing and the journal; the spring washer being supported on an outside thereof on an area of the reinforcement of the main seal that is coated with a seal material, and on an inside on the face of the rollers, wherein in a mounted state the main seal is positioned via an angled end section of the reinforcement supported on an interior wall of the bearing bushing, and the main seal includes two axially spaced apart sealing lips, which are sealingly supported on a section of the journal and have a same diameter as the journal, with the first sealing lip facing the front seal having located on an outside thereof a tubular spring, and the front seal, connected in a form-fitting manner with the bearing bushing in an area of a radially separated end section, forming a labyrinth seal, includes a sealing lip, which is located inside of the reinforcement of the main seal.