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.
unable to decode material, 0.6250 inches nominal overall outside diameter, 0.2500 inches nominal bore diameter, 2 shield quantity, 0.3920 inches nominal overall width