A special single or multiple-row ball bearing, rigid or self-aligning, and constructed with either a solid or hollow shank, internally or externally threaded.
ams 5643 assn std single material response ball material document and classification, 0.6700 inches minimum and 0.7000 inches maximum overall outside diameter, 1.4900 inches minimum and 1.5300 inches maximum length from bore center to shank end, 0.2770 inches minimum and 0.2830 inches maximum inner ring width, 0.1600 inches minimum and 0.1800 inches maximum outer ring width