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.
1.750 inches nominal aperture diameter, 0.219 inches nominal mounting hole diameter, 4 bolt circle hole quantity, 3.000 inches nominal outside diameter, steel comp 1117 overall material