Low-Vibration Precision Roller Bearing from Canada
Low-vibration cylindrical roller bearing for float-zone crystal pullers, minimizing boule defects in monocrystalline growth. HTS 8482.80.00.80 for other rollers in semiconductor crystal growing equipment.
Duty Rate — Canada → United States
15.8%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify vibration levels (e.g
• ISO 1940 G0.4) for puller use
• Link to statistical note (a)(i) crystal growers in entry docs
• Avoid general roller classification by noting purity/process specs