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.
2.9522 inches minimum and 2.9528 inches maximum bore diameter, angular load direction, 0.9348 inches minimum and 0.9448 inches maximum overall width, 4.1331 inches minimum and 4.1339 inches maximum overall outside diameter, light bearing preload designation