Naldoni e Biondi NBBAOS050000 hydraulic cylinder swinging ball-and-socket end

Naldoni e Biondi NBBAOS050000 is a hydraulic cylinder swinging ball-and-socket end in the NBBAOS catalogue family. This is the complete articulated end assembly shown in the manufacturer section, including the ball and socket base, rather than a plain weld-on eye or a separate bearing insert. A denotes the spherical diameter, B the base outside diameter, C overall height and E the shank diameter. Dimension D retains its original drawing label. The manufacturer uses C45 in Italian and 080M46 in English; both designations are preserved without independent material-equivalence certification. No pin-bore, load capacity or articulation angle is inferred.

Its complete article number is printed in the manufacturer catalogue and appears in an independent supplier's selected manufacturer-article-number field. The supplier brand field is blank (--); the supplier listing is therefore evidence of an offered article designation, not independent authentication of a supplied Naldoni e Biondi unit.

The local technical reference contains the complete relevant original manufacturer page, including this exact row and the corresponding drawing. The genuine supplier photograph is representative and shared across sizes; it does not establish dimensions, finish or the supplied revision. No whole-cylinder pressure or structural rating is assigned from the parts table.