If you are looking for great linear slide bearings, see here. This tutorial is dated, if you are considering a CNC for your personal use, we would highly recommend purchasing a kit that is very stable from our wide range of machines available. From block bottom to bottom of rail (clearance): 4.6mm.Both: From bottom of rail to top of block: 30mm.

Mounting holes distance in the length direction: 40mm.Mounting holes distance in the width direction: 53mm.

Mounting hole center to hole center: 60mm.These HIWIN rails pair with the These will pair with our HIWIN linear guide blocks. These HIWIN linear rails are an industry standard when it comes to high quality, low noise, and superior accuracy. Ordering Info: add desired length in inches to cart (QTY 1 = 1'), if multiple lengths are needed, please contact us to let us know. The measurement from the edge to the first hole is 10mm, if you have the uncut version. You can use a #8, #10, or M5 screw for mounting the rail.

The top part of the rail is where the sharper points are located. The mounting configuration is from the top. Generally, these HIWIN rails come as a designation of the width of the rail which in this case is 20mm. The guide way eliminates or minimizes any sideways or up/down motion and only allows to linear motion. The function of this rail is to provide a stable guide way that is extremely rigid and allows that axis of movement to maintain it's position across a linear space. Note: Maximum single length for 1 piece of HIWIN rail is 1400mm or 55.12 inches.

Linear rail