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.
6.363 inches nominal aperture diameter, steel comp 630 overall material, 7.3745 inches minimum and 7.3750 inches maximum outside diameter, round, threaded mounting hole type, 0.375 inches nominal raised surface height