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.
4 bolt circle hole quantity, 2.5000 inches nominal mounting bolt circle diameter, 1.2500 inches nominal overall thickness, 3.0000 inches nominal outside diameter, steel overall material