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, 0.0779 inches minimum and 0.0781 inches maximum bore diameter, 0.0001 inches minimum radial and 0.0005 inches maximum radial internal clearance, 0.0230 inches nominal flange width, 0.2960 inches nominal flange outside diameter