| 摘要 |
PROBLEM TO BE SOLVED: To achieve a rolling device, a movement guiding device, and a rolling element screw device, having high reliability and adapted to high-speed operation.SOLUTION: A rolling device includes: an inner member 1 having a rolling element rolling groove 1a formed on an outer surface; an outer member 4 having a load rolling element rolling groove 5c facing the rolling element rolling groove 1a of the inner member 1, and arranged outside the inner member 1; and a plurality of rolling elements 3 arranged so as to roll between the rolling element rolling groove 1a and the load rolling element rolling groove 5c. The groove depth B of the load rolling element rolling groove 5c, formed in the outer member 4, is formed greater than groove depth A of the rolling element rolling groove 1a formed in the inner member 1. |
