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.
radial load direction, 3.0622 inches minimum and 3.0625 inches maximum bore diameter, npe-uc7,mzf associates mfr ref single material response lubrication material document and classification, 100.0 pounds nominal bearing preload rating, 3.8746 inches minimum and 3.8750 inches maximum overall outside diameter