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, 0.8230 inches minimum and 0.8350 inches maximum inner ring width, 1.7713 inches minimum and 1.7716 inches maximum bore diameter, radial load direction, 0.0022 inches minimum radial and 0.0028 inches maximum radial internal clearance