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.
17.0 pounds nominal bearing preload rating, straight bore shape, 0.4724 inches nominal bore diameter, c calibration designator, 15.3 degrees nominal contact angle