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.
11.625 inches nominal first bolt circle diameter, 14.375 inches nominal outside diameter, 8 first bolt circle hole quantity, 1.059 inches nominal counterbore depth, 2.263 inches minimum and 2.267 inches maximum aperture diameter