Miniature Four-Point Contact Bearing from Canada
Miniature four-point contact ball bearing for precision wafer polishers, accommodating radial/axial/bidirectional loads in flatness-critical semiconductor surfacing. HTS 8482.80.00.80 covers such other specialized ball bearings for wafer prep equipment.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide micrometer-level tolerance specs linking to polisher flatness requirements
• Document as semiconductor-specific to distinguish from general miniature bearings