Hardened AISI 52100 Chrome Steel Balls from Canada
Through-hardened AISI 52100 chrome steel balls (Rc 62-66) for main spindle bearings in crystal boule grinders. Standard for semiconductor equipment precision bearings. Classified 8482.91.0090.
Duty Rate — Canada → United States
14.4%
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
• Rockwell hardness certification required; 52100 chemical analysis report; segregated shipping from carbon steel products