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.
0.0004 inches minimum radial and 0.0009 inches maximum radial internal clearance, straight bore shape, 0.0310 inches nominal flange width, 0.4220 inches nominal flange outside diameter, 0.1250 inches nominal bore diameter