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.
0.0012 inches minimum axial and 0.0016 inches maximum axial internal clearance, straight bore shape, rigid alignment type, 1.0 pounds nominal bearing preload rating, 0.5000 inches nominal bore diameter