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.
100.0 pounds nominal bearing preload rating, 0.0005 inches minimum radial and 0.0015 inches maximum radial internal clearance, angular load direction, 1.8121 inches minimum and 1.8125 inches maximum bore diameter, braycote,3l-38-rp,fscm 98308 mfr ref single material response lubrication material document and classification