Hilti Aktiengesellschaft

Herbert Rehm

Markus Hartmann

Stefan Dorner

A seal () for a bearing () that rotatably supports a shaft () extending through a housing opening () of a housing element () that limits, at least partially, a lubricant-receiving chamber (), includes a sealing ring () retainable between the housing element () and the shaft () and forming together with a limiting element () an annular gap (), and having aeration recesses () which connect the annular gap () with the grease-containing chamber ().

Growing community of inventors

Puergen, Germany

Herbert Rehm