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.
radial load direction, 3.0622 inches minimum and 3.0625 inches maximum bore diameter, 3.8744 inches minimum and 3.8750 inches maximum overall outside diameter, mil-g-23827 mil spec single material response lubrication material document and classification, 0.6140 inches minimum and 0.6240 inches maximum overall width