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.
deep groove ball bearing part name assigned by controlling agency, nsn 3040-01-714-0119: 98523-hs03400-nc-usm end item identification