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.
14 bolt circle hole quantity, 25.375 inches nominal outside diameter, 23.625 inches nominal mounting bolt circle diameter, copper alloy and nickel overall material, 18.375 inches nominal aperture diameter