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.
straight bore shape, 3.1496 inches nominal overall outside diameter, radial load direction, oil lubricating lubrication material, 1.3780 inches nominal bore diameter