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.
4.3304 inches minimum and 4.3307 inches maximum overall outside diameter, angular load direction, standard internal fit-up designation, 2.3619 inches minimum and 2.3622 inches maximum bore diameter, light bearing preload designation