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.
3.9367 inches minimum and 3.9370 inches maximum overall outside diameter, angular load direction, 2.5588 inches minimum and 2.5591 inches maximum bore diameter, snap ring-groove mounting features provided, straight bore shape