Schaeffler Technologies Ag & Co .kg

Ina Walzlager Schaeffler Ohg

Siegfried Gotz

Harald Peschke

Martin Kruppa

Dieter Jauernig

Guido Rieder

Thomas Fickert

Manfred Wurch

The invention relates to a gasket unit () for a journal bearing (), sealing an annular gap () between the bearing bushing () and the journal (). The gasket unit () comprises a main seal () provided with a front seal () arranged in front if it, and a spring washer () is inserted between the rollers () and the primary seal ().

Gasket unit for a bearing bushing

A sealing arrangement for a bearing bushing (1), particularly for a rolling bearing-mounted pin (6) of a cardan joint, said sealing arrangement comprising a rotary shaft seal (8) fixed against rotation on the bearing bush (1) by an armoring (3) and bearing sealingly against the pin (6) with a sealing lip (9), an armored fore-seal (5) disposed in front of the rotary shaft seal (8) and secured against rotation on the pin (6) while being supported on an end face (12) of the bearing bushing (1) wherein the rotary shaft seal (8) is made in one-piece with a rubber packing (15) of a sealing material extending towards the open end of the bearing bush (1) and forming a sealing lip (16) which is supported on an armoring (18) of the fore-seal (5).

Sealing arrangement for a cardan spider bushing

Growing community of inventors

Hausen, Germany

Siegfried Gotz