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.
1.542 inches nominal distance from vertical centerline to center of right hole, 2.562 inches minimum and 2.563 inches maximum aperture diameter, b-1b acft end item identification, 1.542 inches nominal distance from horizontal centerline to center of right hole, 0.410 inches nominal ear radius