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 bolt circle hole quantity, 2.8346 inches minimum and 2.8348 inches maximum counterbore diameter, counterbored w/ aperture cross-sectional shape style, 0.500 inches nominal body thickness, 2.249 inches minimum and 2.251 inches maximum aperture diameter