| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling device, hardly contaminating the external environment and having a prolonged life. SOLUTION: A rectilinear movement guide device 100 includes: a guide rail 1, a slider 2 and two or more balls 3, and a separator 8 formed of carbon porous material is interposed between the balls 3. COPYRIGHT: (C)2005,JPO&NCIPI |
