| 摘要 |
An improved slide way assembly according to the present invention comprises a slide saddle member being formed by integrating an outer sleeve part of a ball bearing assembly with a saddle part, an elongated bar being formed by integrating a track shaft part with a bed part, plural balls and a ball retainer. Ball raceways are formed by cooperating grooves in the inner surface of the outer sleeve part and in the outer surface of the ball retainer, the ball retainer being telescoped in the outer sleeve part and embracing that portion of the track shaft part projecting upwardly above the bed part. Further, if desired, the slide saddle member is provided on the saddle part thereof with a velleville spring which is served to absorb and relieve an impact load on the saddle member.
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