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.
26.0 millimeters nominal overall width, unable to decode material, 42.0 millimeters nominal overall outside diameter, 15.0 millimeters nominal bore diameter, angular load direction