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.
0.562 inches nominal mounting hole diameter, round, unthreaded mounting hole type, 7.250 inches nominal outside diameter, 6 bolt circle hole quantity, 2.934 inches minimum and 2.936 inches maximum aperture diameter