"STEEL,SAE 1035 OR SAE 1040 O/A; 3.750 IN. O/A LG,1.563 IN. O/A H,1.374 IN. MIN TO 1.375 IN. MAX W; 0.9325 IN. MIN TO 0.9425 IN. H BASE W/ ROUNDED HOUSING 1.563 IN. H,0.9948 IN. R. BORE; ONE 0.516 IN. DIA MOUNTING HOLE THRU EACH SIDE OF BASE WITH 1.000 IN. DIA SPOTFACE; BABBIT LINER IN BORE,0.035 IN. THK; 2.750 IN. DIA BABBIT FLANGE ON BOTH FACES"