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.
1.932 inches minimum and 1.942 inches maximum length, engine,gasoline,nonaircraft fsc application data, 0.156 inches nominal overall thickness, 1.370 inches minimum and 1.380 inches maximum mounting bolt circle diameter, 2 bolt circle hole quantity