"BEARING CONSISTS OF TWO SPACERS; STEEL,440C,OUTER SPACER,STEEL,440C,INNER SPACER,STEEL,440C,BEARING; 0.7498 IN. MIN AND 0.7500 IN. MAX OUTSIDE DIAMETER; 0.4998 IN. MIN AND 0.5000 IN. MAX BORE DIAMETER; 0.9660 IN. MIN AND 0.9710 IN. MAX O/A WIDTH; 0.6560 IN. MIN AND 0.6590 IN. MAX LENGTH BETWEEN THE SPACERS"