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.
1.0605 inches minimum and 1.0635 inches maximum overall outside diameter, bearing,ball,guide roller part name assigned by controlling agency, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, 0.2920 inches minimum and 0.2970 inches maximum inner ring width, 0.2650 inches minimum and 0.2700 inches maximum outer ring width