| 摘要 |
In a one-way clutch, an outer retainer includes tapered surfaces formed by chamfering axially opposite side edges of an outermost part at a projection of the outer retainer, thereby facilitating the assembly of the clutch in an outer ring. In addition, a sufficient contact width is provided between the outer ring and the projection by forming the tapered surfaces at axially opposite ends of the outer retainer, thereby preventing the occurrence of cracks in the outer retainer.
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