1.7500" overall width 80.0mm bore diameter 250c single row, non-locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable
3a thread class right-hand 2.5770" overall length 0.3120" bore diameter 24 thread quantity per inch nas 559 keyway in shank, drilled hole in keyway 0.0830 in. ball type unf thread series