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 2925-01-129-1261
NSN 5998-01-421-9238
NSN 5990-01-442-3520
NSN 2925-01-485-8304
NSN 2925-01-453-1606
NSN 5835-00-649-9402
NSN 6320-00-330-4327
NSN 5965-00-161-3954
NSN 5960-01-135-0463
NSN 5910-00-451-5128
NSN 6610-01-351-4607
NSN 5930-01-075-1490