| 摘要 |
PROBLEM TO BE SOLVED: To provide a linear motion guide device of low noise and high operability.SOLUTION: A recessed groove 36 of a return guide 35 and a raceway groove 11 of a slider are not smoothly continued at a connection part, thus level difference 44 is formed. At a groove bottom portion 11a of the raceway groove 11 of the slider 2 and its neighborhood part, a surface of the raceway groove 11 of the slider is positioned at a side near a curvature center of the raceway groove 11 of the slider with respect to a surface of the recessed groove 36 of the return guide 35, and at a groove shoulder portion 11b of the raceway groove 11 of the slider and its neighborhood part, the surface of the recessed groove 36 of the return guide 35 is positioned at a side near the curvature center of the raceway groove 11 of the slider 2 with respect to the surface of the raceway groove 11 of the slider 2. |
