| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing guide device which can make rolling bodies lubricate for a long period of time, and alleviates a time and labor of maintenance.SOLUTION: In a rolling bearing guide device 1 which has a guide rail 2, a slider main body 8, rolling bodies 16, and end caps 9a, 9b which form direction conversion paths 15a to 15d for converting moving directions of the rolling bodies 16, the rolling bearing guide device also has: a lubrication member 14 which is arranged between the slider main body 8 and the end caps 9a, 9b, and whose one portion is exposed in the direction conversion paths 15a to 15d, lubrication vessels 10a, 10b which are arranged while adjoining the end caps 9a, 9b, and an induction member 37 which extends toward the lubrication member 14 from the lubrication vessels 10a, 10b in order to guide the lubricants in the lubricant vessels 10a, 10b to the lubrication member 14, and contacts with the lubrication member 14 at its tip part. The air hole density of the tip part of the induction member 37 is higher than the air hole density of a part other than the tip part. |
