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.
25.0 degrees maximum contact angle, straight bore shape, mil-g-23827 mil spec single material response lubrication material document and classification, angular load direction, grease lubrication material