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.
nickel alloy 400 overall material, 4.620 inches nominal outside diameter, 1.770 inches minimum and 1.790 inches maximum aperture diameter, 6 bolt circle hole quantity, 3.750 inches nominal mounting bolt circle diameter