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.
1.5748 inches nominal bore diameter, 15.0000 millimeters nominal overall width, 2.6772 inches nominal overall outside diameter, radial load direction, light bearing preload designation