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.
2.7500 inches nominal center to center distance between mounting holes along width, 0.5000 inches nominal base thickness, 2.5500 inches nominal housing height, 0.7500 inches minimum and 0.7510 inches maximum bore diameter, 1.7500 inches nominal height from bottom of base to bore centerline