B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
B02C17/18—Details
B02C17/181—Bearings specially adapted for tumbling mills
Groupe forme d'un tambour de treuil et de son reducteur d'entrainement, moyens de montage dans l'ossature d'un ensemble, et ensemble ainsi obtenu