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.
4.7480 inches minimum and 4.7490 inches maximum bore diameter, 6.2500 inches nominal bolt circle diameter, 2.9370 inches nominal housing length, 0.5000 inches nominal flange thickness, 0.5312 inches nominal mounting hole diameter