High-Temp Outer Race for Czochralski Puller Thrust Bearings from Mexico
Inconel superalloy outer race for thrust bearings in Czochralski pullers, enduring 1400°C+ melt temperatures during silicon crystal growth. Supports vertical pull mechanism for large-diameter semiconductor boules. 8482.99.25 classification for other races.
Duty Rate — Mexico → United States
15.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide alloy composition analysis and max temp ratings for superalloy verification
• Reference Chapter 84 statistical note (a)(i) for crystal pullers in documentation
• Beware of complete puller import under 8479 absorbing parts classification