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 5950-00-894-5343
NSN 6150-01-495-1946
NSN 5990-01-360-0711
NSN 5975-00-203-1265
NSN 5950-01-062-9178
NSN 5915-01-006-2504
NSN 5895-01-292-3473
NSN 2925-01-453-1606
NSN 5960-01-493-3948
NSN 5960-01-210-9762
NSN 5985-00-809-1187
NSN 4140-00-104-7323