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.
2.250 inches nominal mounting bolt circle diameter, 1.780 inches nominal aperture diameter, 2.750 inches nominal length, steel overall material, 4 bolt circle hole quantity