| 摘要 |
PURPOSE: A linear motion guide is provided to fix an eccentric tapped circular nut in a circular nut seat without changing pre-load, and prevent the eccentric tapped circular nut from releasing from a support shaft even in case of excessive vibration. CONSTITUTION: A linear motion guide comprises a rail(1) and a carrier(7a). The rail has a first shaft(5a) and a second shaft(5b). The first and second shafts are parallelly arranged at a predetermined distance. A standard driving roller(23b) and a control driving roller are arranged under a body(9) of the carrier. The standard driving roller drives along the first shaft of the rail. The control driving roller drives along the second shaft of the rail. |
