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.
angular load direction, 0.7500 inches nominal overall width, 12.7500 inches nominal overall outside diameter, 12.0000 inches nominal bore diameter, 30.0 degrees nominal contact angle