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.
0.0060 inches minimum axial and 0.0080 inches maximum axial internal clearance, radial load direction, 2.6870 inches minimum and 2.6875 inches maximum bore diameter, straight bore shape, 3.8745 inches minimum and 3.8750 inches maximum overall outside diameter