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.
NSN 4140-01-416-4898
NSN 5998-00-845-4873
NSN 6650-01-214-1710
NSN 5920-01-290-8050
NSN 5915-00-619-3987
NSN 5965-01-221-0569
NSN 6610-01-539-0014
NSN 5999-00-530-2855
NSN 6685-01-584-1749
NSN 5975-00-647-4968
NSN 5915-01-050-8214
NSN 5996-01-109-1586