As we all know, spindle bearings, ball screw nut pairs and linear rolling guideway are the organizational components of CNC machine tool bearings. These things have their own key points of installation and debugging when they are installed, and they all need to pay attention to some installation points respectively.

The matters needing attention in installation and debugging of linear rolling guideway are as follows.

(1) When installing, hold and put lightly to avoid bumping and affecting the straight line accuracy of the guideway.

(2) It is not allowed to detach the slider from the guide rail or push it back beyond the stroke. If you need to remove the slider because of installation difficulties, use the guide rail.

(3) When the linear rolling guideway is used in pairs, the main rail pair and the auxiliary guideway pair should be installed first, the reference side of the guideway should be closely connected with the reference side of the installation step, and the installation bolt should be fastened, and then the forward and installed guideway pairs should be found and installed on the basis of the main rail pair. Finding refers to the parallelism and flatness of the two guideway pairs. After that, tighten the fastening bolt of the slider in turn.