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.
0.5000 inches minimum and 0.5003 inches maximum aperture diameter, 1.6250 inches nominal outside diameter, 1.5000 inches nominal overall thickness, 0.2500 inches nominal flange thickness, 0.6250 inches nominal distance from vertical centerline to center of right hole