A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
bearing cup assembly part name assigned by controlling agency, used on the main landing gear vertical shaft assembly, universal joint repair and maintenance functional description, c-130 hercules aircraft end item identification, item is a bearing cup with needle bearings (1 of 4 in the universal joint assembly) special features, t.o. 16g4-4-8-3 supplementary features