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.
0.0008 inches nominal radial internal clearance, straight bore shape, 0.1310 inches nominal bore diameter, 16.0 degrees minimum and 23.0 degrees maximum contact angle, 1.0 pounds nominal bearing preload rating