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.
1.500 inches nominal aperture diameter, 4 bolt circle hole quantity, 1.932 inches minimum and 1.937 inches maximum raised surface height, aluminum alloy 7075 overall material, chromate overall surface treatment