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.
raised surface w/ aperture cross-sectional shape style, 6 bolt circle hole quantity, 2.1452 inches minimum and 2.1458 inches maximum outside raised surface diameter, 3.290 inches minimum and 3.330 inches maximum outside diameter, 1.970 inches minimum and 1.990 inches maximum aperture diameter