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.
0.8750 inches nominal bore diameter, 0.3120 inches nominal overall width, 1.1250 inches nominal overall outside diameter, light bearing preload designation, angular load direction