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.
0.9448 inches nominal overall width, angular load direction, 1.8504 inches nominal overall outside diameter, aligning ring features provided, 0.9843 inches nominal bore diameter