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.
0.7500 inches minimum and 0.7505 inches maximum aperture diameter, 2.2470 inches minimum and 2.2530 inches maximum outside diameter, 6 bolt circle hole quantity, 1.9970 inches minimum and 1.9990 inches maximum outside raised surface diameter, raised surface w/ aperture cross-sectional shape style