41.28mm overall width 32.16mm bore diameter outer ring 250c single row, non-locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable
1.9375" overall width 55.0mm bore diameter 250c single row, non-locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable
0.7810" overall width 0.8750" bore diameter 250b single row, non-locating, one lip inner ring, cylindrical outer ring with two roller retainment rings on outer, separable