ANSI #40 Roller Chain Sprocket 20 Teeth from Japan
Standard #40 size sprocket with 20 teeth for ANSI roller chains, used in machinery power transmission systems. HTS 8483.90.10 covers this as a chain sprocket presented separately, with machined pockets for chain rollers. Ideal for pumps, fans, and agricultural equipment.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify ANSI standard and bore size in docs; hubbed versions still qualify if separate
• Use 'sprocket' terminology consistently to avoid gear misclassification