| 摘要 |
PROBLEM TO BE SOLVED: To provide a linear moving rolling guide unit used in an erected state and recovering lubricating oil fed from an oil feed device provided in a slider to a track member in such a state as not being leaked in an environment. SOLUTION: When the slider 1 smoothly slides on the erected track rail 2, the lubricating oil fed from a lubricating plate 15, or an oil feed device arranged on the top end of the slider 1 to a track groove 4 in the track rail 2. The lubricating oil excessively fed in an early stage flows downward of the track rail 2 by the gravity and absorbed by a lubricating oil absorbing plate 21 having a porous structure and arranged in the bottom end of the slider 1. The porous structure is formed by expanding or sintering synthetic resin. Stable oil feeding thus becomes possible, when the oil feed quantity from the lubricating plate 15 and the absorbed oil quantity of the lubricating oil absorbing plate 21 become equilibrium.
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