A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.
0.1250 inches nominal flange thickness, 1.2500 inches nominal housing length, 0.8743 inches minimum and 0.8748 inches maximum housing diameter, 0.6250 inches minimum and 0.6254 inches maximum bore diameter, 1.3750 inches nominal bolt circle diameter