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.
1.8800 inches nominal flange outside diameter, 0.7500 inches minimum and 0.7550 inches maximum bore diameter, 0.6000 inches nominal inner ring width, straight bore shape, 1.7500 inches minimum and 1.7550 inches maximum outer ring outside diameter