1502 Series 4mm ID Spacer (6mm OD, 27mm Length) - 4 Pack

This 27mm length spacer is the epitome of the classical maker’s Keep-It-Simple philosophy! Is it this spacer’s 4mm ID that’s caught your attention, as you can use it as a spacer on a 4mm shaft? Or is it its 6mm OD, which you can affix a clamp onto or use with a 6mm ID bearing? In any case, when it comes to general utility, spacers of various lengths are nice to have on hand when exploring the depths of your innovation.

The 27mm length shines when used with 1121 Series Low-Side U-Channel. If you pair two channels together with the flanges toward one another and space them apart with these 27mm length spacers, it will yield an overall width of 32mm between the outer walls of the channel, keeping your build on the grid pattern. Boxing channel is popular for the sides of a chassis where you want to encapsulate the drive system within the framework.