12mm Bore Side Tapped Pillow Block

This 12mm pillow block is the proper width to slide down inside of Actobotics Channel and fasten from both sides.  Doing so provides a very solid support for the bearing while also strengthening the channel by tying the sides together.  12mm pillow blocks are great for supporting 12mm round shafting in a rotating assembly.  This size of shaft can be used for a large XY table where a shaft spins to drive one axis while doubling as a support for a second axis to move on, using a 12mm ID linear bearing.