直线滚动导轨是近年发展起来的新型导轨,适用范围广,这是一种很有发展前途的功能部件。为了使大家对它有所了解,特介绍如下:一、导轨的结构和特点1.结构图1所示是直线滚动导轨的典型结构。它由四列负荷滚珠列、保持架、滑块、导轨 Linear rolling guide rail is developed in recent years, a new type of rail, a wide range of applications, this is a very promising development of functional components. In order to make everyone understand it, special introduction is as follows: First, the structure and characteristics of the guide 1. Structure Figure 1 shows the typical structure of linear rolling guide. It consists of four columns of load ball, cage, slider, rail