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, 0.4998 inches minimum and 0.5000 inches maximum overall outside diameter, 0.1950 inches minimum and 0.1960 inches maximum overall width, 0.1873 inches minimum and 0.1875 inches maximum bore diameter, steel comp 440c overall material