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.
multi-0urpose no 2,fscm 59595 mfr ref single material response lubrication material document and classification, 0.9950 inches minimum and 1.0000 inches maximum inner ring width, 0.7500 inches minimum and 0.7550 inches maximum bore diameter, grease lubrication material, 0.6220 inches minimum and 0.6250 inches maximum outer ring width