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.
0.9429 inches minimum and 0.9449 inches maximum overall width, radial load direction, abec no.5 standard tolerance designation, 0.7872 inches minimum and 0.7874 inches maximum bore diameter, 1.6533 inches minimum and 1.6535 inches maximum overall outside diameter