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.
6 bolt circle hole quantity, 7.937 inches nominal outside diameter, steel overall material, 0.531 inches nominal mounting hole diameter, 2.750 inches minimum and 2.752 inches maximum aperture diameter