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, radial load direction, 0.0040 inches minimum axial and 0.0050 inches maximum axial internal clearance, 2.9370 inches nominal overall outside diameter, 2.2500 inches nominal bore diameter