FRONT BEARING OF A HEAT ENGINE STARTER HAVING AN OUTPUT PINION, AND STARTER HAVING AN OUTPUT PINION COMPRISING SUCH A BEARING

摘要

The front bearing (110) of a heat engine starter having an output pinion starter drive (120) comprises, in the front, a transverse wall (111) having an opening (112), for passing a body (122) of the starter drive (120) therethrough, and a cavity (200) for mounting a sealing joint (240), said cavity being set up on the inner periphery of the rear surface (400) of said front bearing. Said rear surface is configured so as to form a bearing abutment for the outer ring (231) of a rolling bearing (230) and moreover has at least one hollowed-out area (300) intended to be filled with grease so as to form a grease supply. Said hollowed-out area is mostly set up outside the cavity. A heat engine starter having an output pinion is characterized in that it comprises one such front bearing.