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.
0.5903 inches minimum and 0.5906 inches maximum bore diameter, 0.0250 inches nominal radial internal clearance, mounting groove features provided, 2350-01-061-2445 m1 abrams tank end item identification, straight bore shape