CAD model of Actual UPC 201 type of Pillow Block Bearing Specification: Bore=12mm Housing Length= 124mm Housing Width= 35mm Bearing OD=46mm Hub Length=30 and so on This is a self-aligning bearing and housing assembly and so the bearing can adjust itself within the housing depending on the axis of the shaft connected to it. 2 Hexagon Socket Ball End Grub Screw is provided to lock the shaft firmly inside the bore of the bearing. Also, a Lubrication lid is provided to lubricate the bearing hub's outer and housing's inner contact surfaces.