| 摘要 |
PROBLEM TO BE SOLVED: To provide a sintered component which can suppress variations in density of uneven parts.SOLUTION: On the outer periphery of a body part 2 formed annularly, a plurality of uneven parts 3,4 undulating in radial direction are formed in circumferential direction. A step face 5 between a recess part 3 and a protrusion part 4 is formed from one end of the body part 2 in axial direction to a midway part of the body part 2 in axial direction. In the step face 5, a tapered face 5b is formed so that the protrusion part 3 gradually becomes thicker in circumferential direction as it goes from one end side in axial direction toward the midway part. |
