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.
light bearing preload designation, loose internal fit-up designation, angular load direction, 60.00 millimeters nominal bore diameter, andok c,fscm 29700 mfr ref single material response lubrication material document and classification