A sealing device comprises a body part, a first lip that protrudes from the body part, and a second lip that protrudes from the body part and that is located inward from the first lip in the radial direction of the first lip, the first lip and the second lip extending from the body part toward either an inner member or an outer member and further including first grease applied to the surface of the first lip and second grease applied to the surface of the second lip, and the characteristics of the first grease and the characteristics of the second grease being different from each other.


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    Title :

    密封装置


    Publication date :

    2024-07-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16C SHAFTS , Wellen / B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16J Kolben , PISTONS