Profile Projector Worktable Air Bearing from Germany
Porous carbon air bearing pad for frictionless movement of workpieces on profile projector measuring stages (9031.49.70). Enables ultra-precise positioning for optical inspection. Specialized bearing under 9031.90.54.00.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Porosity and flatness specifications documented; air pressure compatibility stated; avoid 8483 classification as general bearing