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).
HUB BEARING ASSEMBLY FOR DISCS FOR SOIL CULTIVATION
NABENLAGERANORDNUNG FÜR SCHEIBEN ZUR BODENBEARBEITUNG
ENSEMBLE ROULEMENT DE MOYEU DE DISQUES POUR LA CULTURE DU SOL
2021-11-10
Patent
Electronic Resource
English
Soil-Cultivation Unit and Soil-Cultivation Method for Conservation-Type Soil Cultivation
European Patent Office | 2017
|Engineering Index Backfile | 1960
Automotive engineering | 1996
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