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.
1.3125 inches minimum and 1.3225 inches maximum aperture diameter, raised surface w/ aperture cross-sectional shape style, 1.2500 inches nominal distance from horizontal centerline to center of lower hole, 2.5000 inches nominal distance between holes along width, 0.3700 inches nominal corner radius