41.00mm overall width 108.70mm bore diameter blind hole in od of outer ring, outer ring 252b single row, non-locating, cylindrical inner ring, two lip outer ring, separable
19.00mm overall width 40.71mm bore diameter blind hole in od of outer ring, outer ring 250a single row, non-locating, two lip inner ring, cylindrical outer ring with two roller retainment rings on outer, non-separable