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.
1.7712 inches minimum and 1.7719 inches maximum overall outside diameter, straight bore shape, radial load direction, 0.4674 inches minimum and 0.4724 inches maximum overall width, 2.6766 inches minimum and 2.6774 inches maximum bore diameter