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.
4 bolt circle hole quantity, raised surface w/ aperture cross-sectional shape style, 4.3260 inches minimum and 4.3290 inches maximum outside raised surface diameter, 6.2500 inches nominal outside diameter, 2.4820 inches minimum and 2.4860 inches maximum aperture diameter