An item in which the shaft or revolving part turns upon hardened rollers usually contained in a cage. It must contain an inner or outer race, or both. For items without a race(s), see retainer and roller, bearing.
split outer race, no inner race style designator, 1.0000 inches nominal bore diameter, 1.5625 inches nominal overall outside diameter, afbma std tolerances for journal bearings standard tolerance designation, 1.2500 inches nominal overall width