External mechanical sealing inner guiding wheel

The utility model discloses an external mechanical sealing inner guiding wheel. An O-shaped ring sealing device is arranged on a bearing base and is in contact with a bearing inner ring. The guiding wheel is connected to a guiding wheel shaft in an assembling mode through a key and rotates with the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU WEI, WEI GUANGZHAO, QU JUNYAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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