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.
sae 52100 assn std single material response inner ring material document and classification, 3.1491 inches minimum and 3.1496 inches maximum overall outside diameter, 1.3775 inches minimum and 1.3780 inches maximum bore diameter, 0.8268 inches nominal overall width, sae 52100 assn std single material response ball material document and classification