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.
rough terrain container handler (rtch), model rt 240, direct vendor delivery (dvd), nsn 3990-01-473-3998, cage 1nwy2, part number tra240-55s3m, tm 10-3930-675, contract number daae07-99-c-s008 end item identification