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.
0.4714 inches nominal bore diameter, 25.0 degrees minimum contact angle, 1.0220 inches nominal overall width, 1.2000 inches nominal overall outside diameter, angular load direction