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.
0.375 inches nominal aperture diameter, 1.375 inches nominal distance between holes along width, 1.720 inches nominal length, flat w/aperture cross-sectional shape style, 0.6875 inches nominal distance from horizontal centerline to center of lower hole