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.
0.845 inches minimum and 0.855 inches maximum outside raised surface diameter, raised surface w/ aperture cross-sectional shape style, 0.615 inches minimum and 0.635 inches maximum aperture diameter, 4 bolt circle hole quantity, 1.190 inches minimum and 1.210 inches maximum outside diameter