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.
3.4996 inches minimum and 3.5000 inches maximum bore diameter, mil-l-6085 mil spec single material response lubrication material document and classification, 4.1245 inches minimum and 4.1250 inches maximum overall outside diameter, combat talon ii end item identification, angular load direction