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.
3.000 inches nominal mounting bolt circle diameter, 4.000 inches nominal length, 0.500 inches nominal corner radius, 1.745 inches minimum and 1.750 inches maximum outside raised surface diameter, 2 bolt circle hole quantity