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.
26.625 inches nominal aperture diameter, 29.531 inches minimum and 29.541 inches maximum outside diameter, 28.875 inches nominal mounting bolt circle diameter, 24 bolt circle hole quantity, steel overall material