To provide a wear sheet the wearing condition of which can be easily and accurately grasped from outward appearance.

In order to bring an end part lower surface of a leaf spring, mounted on a car body side, into contact, at least partly a surface corresponding to a wearing limit position of a wear sheet 5, mounted on an upper surface of a rear axle housing, is protruded or recessed, to be discriminated from a general surface, so that whether the wear sheet 5 is worn or not to a wearing limit can be easily and accurately grasped from outward appearance of the wear sheet 5, so that its replacement period can be rationally judged.