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.
8 bolt circle hole quantity, 0.050 inches nominal overall thickness, qq-a-250/11 fed spec single material response overall material document and classification, 6.150 inches nominal outside diameter, 5.620 inches nominal aperture diameter