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.
1209.600 cubic inches cubic measure, contact bearing seal type, 1.2500 inches nominal bore diameter, electric windlass capstan model 715-2601-51cg onboard 378 ft whec coast guard vessels end item identification, straight bore shape