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.
oil lubrication material, 0.3123 inches minimum and 0.3125 inches maximum overall outside diameter, radial load direction, 0.108375 inches minimum and 0.109375 inches maximum overall width, 0.1873 inches minimum and 0.1875 inches maximum bore diameter