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.
steel comp 4140 overall material, "housing has 22 regularly spaced bolt holes,housing is used on the "right side"" special features, 5.1200 inches nominal bore diameter, 13.2500 inches nominal housing diameter