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.
0.6240 inches minimum and 0.6290 inches maximum bore diameter, labyrinth bearing seal type, 1.7450 inches minimum and 1.7550 inches maximum flange outside diameter, 0.0625 inches nominal flange width, straight bore shape