| 摘要 |
<p>The ring (2) has a retaining ring part (16) holding an elastic part (3) that includes a branched sealing lip (17). The lip is sealably attached to a centrifugal ring (5) that is rotatable relative to the ring. The lip is branched into two sealing lips (11, 12) at a branching point (4). The branching point is movable based on lip abrasion under pre-stressing of the branched sealing lip. One of the sealing lips (11) is formed as axial sealing lip, and the other sealing lip (12) is formed as an axial or radial sealing lip.</p> |
