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.
0.3935 inches minimum and 0.3937 inches maximum bore diameter, 1.0234 inches minimum and 1.0236 inches maximum overall outside diameter, oil lubrication material, 0.4521 inches minimum and 0.4531 inches maximum overall width, straight bore shape