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.
9.4895 inches minimum and 9.4900 inches maximum overall outside diameter, joint stars target radar system end item identification, 1.4600 inches minimum and 1.5000 inches maximum overall width, 7.9995 inches minimum and 8.0000 inches maximum bore diameter, mil-g-23827 mil spec 2nd material response lubrication material document and classification