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.
3.320 inches nominal outside diameter, 0.090 inches nominal overall thickness, steel comp 4130 overall material, 6 bolt circle hole quantity, 2.180 inches nominal aperture diameter