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.
0.030 inches nominal overall thickness, 1.250 inches nominal length, 0.468 inches nominal aperture diameter, qq-s-698 fed spec single material response overall material document and classification, 2 bolt circle hole quantity