Naldoni e Biondi NBTB005004020 is a short-series hydraulic cylinder guide head with a stepped rod passage and sealing seats.
Bore diameter B: 20 mm. Outside diameter C: 49 mm. Axial dimension E: 33 mm. Mounting thread: M44 × 1.5. Material: Cast iron GG 25.
The image is a representative manufacturer photograph of the NBTB series.
