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.
0.3750 inches nominal flange thickness, 4.3750 inches nominal bolt circle diameter, 1.9844 inches nominal assembly overall length, umbilical traction unit assy end item identification, 1.5000 inches nominal bore diameter