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, 0.0011 inches minimum radial and 0.0018 inches maximum radial internal clearance, 75.0 pounds nominal bearing preload rating, 2.4409 inches nominal overall outside diameter, 1.5748 inches nominal bore diameter