| 摘要 |
PROBLEM TO BE SOLVED: To provide a means for improving production efficiency of a linear guide device by preventing the occurrence of abnormal noise such as rattling sounds. SOLUTION: The linear guide device is provided with a rail having a rail track groove to the rail side face, a slider, which has a slider track groove facing the rail track groove and linearly moves on the rail, and a rolling element rolling on a load passage formed by the rail track groove and the slider track groove. A waviness with larger amplitude than that of the surface roughness is formed to at least either of the rail track groove and the slider track groove. The period of the waviness is set to a period other than n times or 1/n times of a pitch of the rolling element. COPYRIGHT: (C)2007,JPO&INPIT
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