Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
7.170 inches minimum and 7.175 inches maximum bore diameter, v-22 aircraft end item identification, agav criticality code justification, angular load direction, 8.747 inches minimum and 8.748 inches maximum overall outside diameter