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.
flat w/aperture cross-sectional shape style, 5.8800 inches minimum and 5.8850 inches maximum outside diameter, 0.7500 inches nominal overall thickness, 1.7200 inches nominal aperture diameter, 4 bolt circle hole quantity