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.
radial load direction, 0.4674 inches minimum and 0.4724 inches maximum overall width, 0.9838 inches minimum and 0.9844 inches maximum bore diameter, 1.8497 inches minimum and 1.8506 inches maximum overall outside diameter, straight bore shape