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.
radial load direction, 1.2495 inches minimum and 1.2500 inches maximum bore diameter, rigid alignment type, straight bore shape, 2.4494 inches minimum and 2.5000 inches maximum overall outside diameter