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.
0.3070 inches minimum and 0.3120 inches maximum overall width, 14.0 degrees nominal contact angle, angular load direction, 1.6246 inches minimum and 1.6250 inches maximum overall outside diameter, 1.3747 inches minimum and 1.3750 inches maximum bore diameter