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