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 bolt circle hole quantity, 3.484 inches minimum and 3.488 inches maximum counterbore depth, 6.100 inches minimum and 6.101 inches maximum counterbore diameter, 4.500 inches nominal aperture diameter, raised surface w/aperture cross-sectional shape style