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.
15.00 millimeters nominal bore diameter, 0.4800 inches nominal inner ring width, loose internal fit-up designation, straight bore shape, contact bearing seal type