0.1875" first hole diameter 10.7500" overall length reduced outside body diameter in three places 2.250 in. dia; 4 0.8125 holes thru flange face, 3.187 in. dia bolt circle 22c solid, external flange one end
1.7500" bore diameter 32.0 microin finish on bore; internal flange 1.750 in. dia, 0.136 in. wide, 1.157 in. from front face; reduced dia bore same end as internal flange to 1.871 in. dia, 0.207 in. deep from back face; four equally spaced holes in from fsace, 0.380 in. min deep, 0.250 in. 20unc-2b threads, 2.124 in. apart; 0.3138 dia by 0.380 in. deep hole in base cadmium bore surface treated pillow block, solid
3b thread class right-hand 2.1250" overall length 0.3745" bore diameter 24 thread quantity per inch chromium inner member surface treated ball type unf thread series
3b thread class right-hand 1.6870" overall length 0.2495" bore diameter 28 thread quantity per inch chromium inner member surface treated ball type unf thread series