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.
0.281 inches nominal mounting hole diameter, 2.500 inches nominal length, round, unthreaded mounting hole type, aluminum alloy 7075 overall material, thickness,0.840 in.nom;raised surface feature,included;raised surface dia,1.562 in.nom;raised surface ht,0.530 in.nom;centrally located raised surface feature,included;corner radius,0.310 in.nom;aperture,included;aperture shape,round;aperture dia,1.170 in.nom;aperture type,counterbored;counterbore depth 0.125 in.min,and 0.135 in.max;counterbore dia,1.500 in.min,and 1.501 in.max;mounting hole qty,4;2 accomodation holes with dia of 0.168 in.; special features