Cylindrical Bearing Rollers for Pullers from Canada
High-length-to-diameter ratio cylindrical rollers for axial bearings in Czochralski puller mechanisms. Support heavy crystal growth loads in semiconductor manufacturing. 8482.91.0090 other rollers.
Duty Rate — Canada → United States
14.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify L/D ratio >4:1 for roller classification; dynamic load rating documentation; matched set numbering system