1" ID Flanged Ball Bearing (1 1/4" OD, 1/4" Thickness)

This thin-wall bearing was created in order to fit down inside the 1.32" internal width of Actobotics® Channel.  Having a bearing able to fit inside channel opens up tons of possibilities not otherwise possible.  This flanged bearing is for those who are building custom and have the means to mount the bearing.  For the rest of us, check out the pillow blocks which have an integrated mounting solution.