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.
4.1331 inches minimum and 4.1339 inches maximum bore diameter, mounting groove features provided, radial load direction, 6.2982 inches minimum and 6.2992 inches maximum overall outside diameter, straight bore shape