1/4" ID Flanged Ball Bearing (3/8" OD, 1/8" Thickness) - 2 Pack

This ¼" ID x ⅜" OD flanged bearing has many uses but is most commonly paired with Actobotics X-Rail. The ⅜" center bore of the x-Rail allows the bearing to slip-fit into the end so that a 6mm shaft or lead screw can be suspended inside of the X-Rail and rotate independently.