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.
1.480 inches nominal length, mil-s-5626 mil spec single material response overall material document and classification, 0.093 inches nominal overall thickness, 0.950 inches nominal aperture diameter, flat w/aperture cross-sectional shape style