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