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.
0.562 inches nominal mounting hole diameter, copper alloy 903 overall material, 2.000 inches nominal aperture diameter, 4 bolt circle hole quantity, 5.750 inches nominal outside diameter