| 摘要 |
PROBLEM TO BE SOLVED: To provide a linear guide device to reduce a consumption amount of a lubricant through prevention of leakage of a lubricant injected in a slider. reliably lubricate a rolling element and an infinite circulation passage therefore, and besides to achieve the above through simple constitution, in a linear guide device to effect movement of a slider, carrying a moving body, such as a table, along a track rail along with circulation of a rolling element, such as a ball or a roller, with which the slider is provided. SOLUTION: When a seal member 6 to seal a space between a track rail and a slider is attached to the end face of a slider, a lubricant feed port communicated with a direction conversion passage of a ball is formed in the end face of the slider. Meanwhile, a feed groove 66 for a lubricant is formed in the inner surface of the seal member 6 fixed on the end face, and by fixing the seal member 6 at the slider, a lubricant feed passage communicated with a lubricant feed hole is formed. |
