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.
contact bearing seal type, straight bore shape, 0.3700 inches minimum and 0.3750 inches maximum inner ring width, gpu-5/a 30mm pod end item identification, 0.9995 inches minimum and 1.0000 inches maximum bore diameter