Hub bearing assembly (1)(1') for the rotatable mounting of a soil cultivating disc (D) on a support shaft (A) of an agricultural machine, the assembly (1) (1 ') being provided with:- a hub bearing unit (10) which in turn is provided with a flanged outer ring (11) carrying two integral outer raceways (14a, 14b) for respective rows of rolling bodies (15a, 15b), a flange (12) fixed to the flanged outer ring (11) for mounting a disc (D), and, for each outer raceway (15a, 15b), an inner ring (16a, 16b) axially adjacent to the other inner ring (16a, 16b), both of which can be engaged by the support shaft (A); and- a sealing device (50) mounted on a side of the hub bearing assembly (10) opposite the side of the flange (12), composed of a first sealing stage (60) and a second sealing stage (70) arranged sequentially along the support shaft (A) and housed in respective seats (21, 22) formed directly in the flanged outer ring (11).


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    Title :

    HUB BEARING ASSEMBLY FOR DISCS FOR SOIL CULTIVATION


    Additional title:

    NABENLAGERANORDNUNG FÜR SCHEIBEN ZUR BODENBEARBEITUNG
    ENSEMBLE ROULEMENT DE MOYEU DE DISQUES POUR LA CULTURE DU SOL


    Contributors:

    Publication date :

    2021-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / F16C SHAFTS , Wellen



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