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9031.90.54.00/Profile Projector Worktable Air Bearing/Japan

Profile Projector Worktable Air Bearing from Japan

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 — Japan → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Porosity and flatness specifications documented; air pressure compatibility stated; avoid 8483 classification as general bearing