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.
raised surface w/ aperture cross-sectional shape style, 6.6800 inches nominal outside raised surface diameter, 5.0010 inches minimum and 5.0030 inches maximum aperture diameter, 7.2500 inches nominal outside diameter, 4 bolt circle hole quantity