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.
bearing, ball part name assigned by controlling agency, to 6j15-10-202-4, fig 2-1, item 39 reference data and literature, electro-mechanical linear actuator p/n dl1020m134-1 used on c-5 aircraft end item identification