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.
1.5000 inches nominal overall outside diameter, afbma std tolerances for journal bearings standard tolerance designation, 2.0000 inches nominal overall width, outside diameter is 1.0000 inches nominal. special features