Steel Grooved Idler Pulley for Belt Tensioners
A deep-groove steel idler pulley used in automatic belt tensioners to maintain proper belt wrap and tension in machinery drives. Despite its idler function, this grooved pulley is classified under tariff item 8483.50.00 as a pulley for transmission systems, within the scope of flywheels and pulleys.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the pulley is essentially a bearing with an outer grooved surface
Ball bearings, including those with an integrated pulley function, may be classified under heading 84.82.
If the pulley is presented as a part of a tensioner assembly
Parts of transmission shafts, gears, and speed changers are classified under this residual heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Clarify in the documentation that the idler pulley is a grooved pulley for belt drives, not a plain bearing or other part
• Provide the bearing type and dimensions if the pulley includes an integrated bearing, as this may affect classification
• Verify whether the pulley is a replacement part for a specific machine or a general transmission component
Related Products under Tariff item 8483.50.00
Aluminum Sheave Pulley
A lightweight aluminum single-groove sheave pulley designed for cable or rope systems in lifting equipment, such as overhead cranes and winches, for load distribution. This sheave pulley is classified under tariff item 8483.50.00 as an 'other' pulley, within the scope of flywheels and pulleys including pulley blocks.
Aluminum Timing Belt Pulley
A lightweight aluminum pulley with machined teeth for synchronous timing belts in automotive and machinery applications. It is classified under tariff item 8483.50.00 as a pulley for power transmission via toothed belts.
ATV Transmission Flywheel
A compact chromoly flywheel for Yamaha or Honda ATV CVT transmissions, optimizing throttle response in off-road vehicles. It stores rotational energy and smooths power delivery, functioning as a flywheel within heading 84.83.
Automotive Accessory Drive Pulley
A precision-ground steel pulley for driving alternator, power steering, and AC compressor belts in vehicles. It is classified under tariff item 8483.50.00 as an 'other' pulley despite automotive end-use when imported separately.
Automotive Engine Flywheel
A cast iron flywheel designed for passenger car engines to smooth out power delivery and engage with the clutch during transmission shifts. It stores rotational energy and is a flywheel within heading 84.83.
Awning Lift Gray Iron Pulley 5.5cm
A heavy-duty gray iron pulley with a 5.5 cm wheel, designed for motorized or manual awning lift mechanisms in commercial patio settings. It transmits rotational force through a rope or cable system to raise and lower awnings, functioning as a pulley within the meaning of heading 84.83.