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.
steel comp 1020 overall material, 0.750 inches nominal outside diameter, 2 bolt circle hole quantity, 0.169 inches minimum and 0.177 inches maximum mounting hole diameter, round, unthreaded mounting hole type