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.
angular load direction, 9.5 pounds nominal bearing preload rating, mil-prf-23827 mil spec single material response lubrication material document and classification, 1.9996 inches minimum and 2.0000 inches maximum overall outside diameter, 1.5622 inches minimum and 1.5625 inches maximum bore diameter