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, 26.0 millimeters nominal overall outside diameter, 10.0 millimeters nominal bore diameter, loose internal fit-up designation, light bearing preload designation