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.
3.0622 inches minimum and 3.0625 inches maximum bore diameter, 90.0 pounds minimum and 110.0 pounds maximum bearing preload rating, angular load direction, mil-l-6085 mil spec single material response lubrication material document and classification, 15.0 degrees minimum and 25.0 degrees maximum contact angle