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.
2.436 inches minimum and 2.439 inches maximum outside raised surface diameter, 3.625 inches nominal outside diameter, 0.594 inches nominal aperture diameter, steel overall material, 4 bolt circle hole quantity