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.
0.2785 inches minimum and 0.2810 inches maximum overall width, straight bore shape, angular load direction, 1.3120 inches minimum and 1.3125 inches maximum bore diameter, 1.7495 inches minimum and 1.7500 inches maximum overall outside diameter