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.
0.640 inches nominal overall thickness, 4.200 inches nominal outside raised surface diameter, 8.744 inches minimum and 8.747 inches maximum outside diameter, aerial stores lift truck,type mhu-83b/e end item identification, raised surface w/o aperture cross-sectional shape style