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.
0.781 inches nominal corner radius, 0.873 inches minimum and 0.875 inches maximum outside raised surface diameter, 1.188 inches nominal length, aluminum alloy 6061 overall material, 4 bolt circle hole quantity