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.
6115-01-591-1161 end item identification, 30.0 millimeters nominal bore diameter, 9.0 millimeters nominal overall width, bearing part name assigned by controlling agency, 47.0 millimeters nominal overall outside diameter