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.
0.6690 inches minimum and 0.6693 inches maximum bore diameter, 0.9429 inches minimum and 0.9449 inches maximum overall width, angular load direction, 1.5743 inches minimum and 1.5748 inches maximum overall outside diameter, 900.0 pounds nominal bearing preload rating