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, 2.687 inches nominal outside diameter, 0.156 inches nominal overall thickness, 2.093 inches nominal aperture diameter, 3 bolt circle hole quantity