| 摘要 |
PURPOSE:To prevent the slip-off of a fitting member by preventing a snap ring from easily spreading, even if excessive force is shockingly applied to a shaft. CONSTITUTION:A slip-off preventing device performs slip-off prevention by fitting a fitting member (inner race) 2 with the serration 10 of a shaft 1 and fitting a snap ring 15 into an annular groove 12 formed on the outer periphery, and an engagement part 16 which is bent to the shaft 1 side and fitted with the groove part of the serration 10 is formed in the opened port groove of the snap ring15. |
