3a thread class right-hand 0.6245" bore diameter 16 thread quantity per inch bearing is of 3 piece construction (body, ball&race) , bearing housing staked so that ball is permanently retained & cannot disengage from housing chromate inner member surface treated ball type unf thread series
1.2450" overall length id set in 0.09 with flat sides 1.333 by 1.67 long- then to thru id of 1.1341; flange width from center 1.06 one side- 2.368 with 0.68 l-shape edge other side 22c solid, external flange one end