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.
steel comp 301 overall material, 4 bolt circle hole quantity, 3.625 inches nominal outside diameter, qq-s-766,class 301 fed spec single material response overall material document and classification, 2.663 inches nominal aperture diameter