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.
8.5100 inches minimum and 8.5150 inches maximum outside diameter, 8.50000 inches nominal mounting bolt circle diameter, 3.0000 inches nominal overall thickness, aluminum alloy overall material, 8 bolt circle hole quantity