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.
0.0002 inches minimum radial and 0.0008 inches maximum radial internal clearance, 0.2500 inches nominal bore diameter, seroshell 16,fscm 54527 mfr ref single material response lubrication material document and classification, straight bore shape, radial load direction