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.
npe-uc7,mzf assiciates mfr ref single material response lubrication material document and classification, 50.0 pounds nominal bearing preload rating, 5.9996 inches minimum and 6.0000 inches maximum bore diameter, 6.4995 inches minimum and 6.5000 inches maximum overall outside diameter, angular load direction