| 摘要 |
The present invention relates to a circulating apparatus for a linear guideway, and more particularly to the component of the unloading circulating portion of a rolling module of linear motion, the circulating apparatus is J-shaped, an end of which is disposed in the through holes, and end of which is connected to the loading path of the sliding block, the circulating apparatus is provided with a circulating path for enabling the rolling elements to move endlessly and circularly, in the circulating path are arranged two opposite grooves, the circulating apparatus comprises an outer circulating half tube and an inner circulating half tube which are connected together along the two opposite grooves.
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