3.1250" overall width 130.0mm bore diameter 250c single row, non-locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable
1.2205" overall width 2.3622" bore diameter one blind hole in center of outer ring 254b single row, one-direction locating, one lip inner ring, one lip outer ring with one roller retainment ring on outer, separable
53.98mm overall width 35.00mm bore diameter no inner ring 250c single row, non-locating, cylindrical inner ring, cylindrical outer ring with two roller retainment rings on outer, separable
3b thread class right-hand 3.0460" overall length 0.3125" bore diameter 20 thread quantity per inch with means for relubrication, 0.0700 in. dia inspection hole cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series