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, 0.49985 inches minimum and 0.50000 inches maximum overall outside diameter, 2.0 pounds nominal bearing preload rating, 0.3900 inches minimum and 0.3920 inches maximum overall width, 0.1860 inches minimum and 0.1875 inches maximum bore diameter