SYNTHETIC RESIN PLAIN BEARING

摘要

This plain bearing (4) is equipped with: a bearing base section (9) having a notched section (8); a bearing section (12) having an outer peripheral surface (10) that contacts the inner peripheral surface (3) of a gear case (2); a pair of bearing sections (14) that sandwich the bearing section (12) in the direction (R) around the axial center (O) with a pair of slits (13) respectively therebetween; and a pair of arc sections (17) that sandwich the pair of bearing sections (14) in the direction (R) around the axial center with a pair of slits (15) respectively therebetween.