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.
17.000 inches nominal aperture diameter, 0.562 inches nominal counterbore depth, 22.000 inches nominal outside diameter, 8 bolt circle hole quantity, 0.781 inches nominal counterbore diameter