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.
single bolt hole circle mounting hole arrangement style, 0.225 inches nominal aperture diameter, steel overall material, 3 bolt circle hole quantity, 0.562 inches nominal mounting bolt circle diameter