Hardened Alloy Steel Spherical Roller from Canada
Heat-treated alloy steel spherical roller optimized for high-speed and high-temperature bearing applications in turbines and gearboxes. Its hardened surface provides superior wear resistance and load capacity. Classified in HTS 8482.91.0070 as a dedicated bearing roller.
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
• Include Rockwell hardness test results in documentation to substantiate alloy steel classification
• Specify ABMA or DIN standards compliance for bearing-grade quality assurance