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.
2.8747 inches minimum and 2.8750 inches maximum bore diameter, straight bore shape, 1.3730 inches minimum and 1.3780 inches maximum overall width, 5.9051 inches minimum and 5.9055 inches maximum overall outside diameter, radial load direction