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.
0.3887 inches minimum and 0.3937 inches maximum overall width, 1.3775 inches minimum and 1.3780 inches maximum bore diameter, straight bore shape, radial load direction, 2.1649 inches minimum and 2.1654 inches maximum overall outside diameter