A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes:end bell, electrical rotating equipment.
8.400 inches minimum and 8.401 inches maximum outside diameter, 0.340 inches minimum and 0.348 inches maximum mounting hole diameter, flat w/o aperture cross-sectional shape style, aluminum alloy 6061 overall material, 0.160 inches minimum and 0.200 inches maximum overall thickness