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.
zzzy criticality code justification, straight bore shape, 2.0470 inches minimum and 2.0472 inches maximum overall outside diameter, 0.9841 inches minimum and 0.9843 inches maximum bore diameter, radial load direction