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.
0.4000 inches nominal countersink diameter, counterbored w/ aperture cross-sectional shape style, 82.0 degrees nominal countersink angle, 3 bolt circle hole quantity, 1.3750 inches nominal aperture diameter