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.
11.6250 inches nominal bolt circle diameter, 0.6250 inches nominal flange thickness, 2.6562 inches nominal housing length, 3.5000 inches nominal bore diameter, 12.7187 inches nominal housing diameter