1.5000" overall width 8.4990" bore diameter nsn 5420-00-889-2020 chassis, avlb 250a single row, non-locating, two lip inner ring, cylindrical outer ring with two roller retainment rings on outer, non-separable
0.0620" first hole diameter 0.3400" overall length inside bore oval shape, 0.6550 in. dia nickel left end surface of body surface treated 22c solid, external flange one end