5.9920" overall width 4.4992" bore diameter two retaining rings on inner ring; inner ring id grooved; oil hole thru inner ring 258d cylindrical inner ring, two lip outer ring w/central roller guide, separable
Used on crankshaft for emergency generator diesel engine,caterpillar model d-348-ta onboard 270 ft wmec coast guard vessels. 7.1800" outside diameter bearing washers are in two sections; each section has two mounting holes 0.2453 in dia round