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, 0.4721 inches minimum and 0.4724 inches maximum bore diameter, 0.6279 inches minimum and 0.6299 inches maximum overall width, glcm aur ppl end item identification, 1.1020 inches minimum and 1.1024 inches maximum overall outside diameter