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.
2 bolt circle hole quantity, steel overall material, 2.525 inches nominal outside diameter, flat w/o aperture cross-sectional shape style, 0.505 inches nominal overall thickness