Hiwin HGH20CA Linear Carriage Block from Canada
Hiwin HGH20CA is a heavy-load linear ball bearing block with equal load in all directions, used in semiconductor wafer polishing equipment for precise table motion. Falls under HTS 8482.10.5012 as a complete linear bearing unit.
Duty Rate — Canada → United States
19%
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
• Classify based on complete unit (block + balls + retainer); loose balls classify differently under 8482.91
• Provide assembly drawings showing 4-row circular-arc contact ball path design
• For anti-creep versions, include performance test data distinguishing from standard blocks