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.
0.875 inches nominal body diameter, 3 bolt circle hole quantity, 0.187 inches nominal body thickness, 0.090 inches nominal counterbore depth, 0.515 inches nominal aperture diameter