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.
miniature radial ball bearing part name assigned by controlling agency, 5.0 millimeters nominal overall outside diameter, radial and thrust, machined inner ring style designator, load rating dynamic n 563; load rating static n 248 special features, steel corrosion resisting overall material