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.
this is the large bearing for the asr-8 drive motor, nsn 6105-01-459-0470; this is replaced by depo only special features, asr8 end item identification