| 摘要 |
PROBLEM TO BE SOLVED: To provide lubricant feeding material excellent in lubricating performance and keeping a good lubricity of a sliding part or a rolling part of a linear motion guide over a long period of time, and to provide a linear motion guide device using the same. SOLUTION: In the linear motion guide device having a slider 2 disposed on a guide rail 1 and linearly moving on the guide rail 1, the lubricant feeding material is disposed in at least one end part in a moving direction of the slider 2 so as to be in contact with the guide rail 1. The lubricant feeding material is a solid body containing a resin component and a lubricating component as essential components and made by foaming and curing the resin component to be porous. The lubricating component is stored in resin, the resin component is made of rubber or resin with rubber-like elasticity, weeping characteristics of the lubricating component is provided by deformation by an external force, and a foaming magnification ratio of the resin component is 1.1 to 100 times. COPYRIGHT: (C)2008,JPO&INPIT
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