One side of inner race to be normal to id within 0.0005 f.I.R. And optically flat within 3 light bands and to have 5 rms rinish also internal clearance measured under a one lb. Load
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.
Classification: Angular contact ball bearings, nesoi
NSN 5998-01-241-1508
NSN 6610-01-553-1317
NSN 6130-00-581-2006
NSN 6610-00-081-2365
NSN 5998-01-071-3055
NSN 5915-01-157-5758
NSN 5990-00-053-1892
NSN 7035-01-145-5059
NSN 6610-00-251-0369
NSN 5905-01-521-3496
NSN 5930-01-357-8240
NSN 6620-01-641-8741