The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.
stab/tow cable end item identification, 6al4v per ams 4928 assn std single material response ball material document and classification, 2.6265 inches minimum and 2.6275 inches maximum outside diameter, 2.2500 inches minimum bore diameter, bearing,journal part name assigned by controlling agency