Nylon Timing Belt for CNC Machines
A precision nylon-reinforced timing belt with teeth for synchronizing movements in CNC machining centers. Classified under HTS 3926.90.60 as plastic belting for machinery, where nylon (polyamide) predominates per chapter polymer rules. Excludes conveyor belting specifics.
Import Duty Rates by Country of Origin
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 containing plasticizers exceeding defined thresholds
Subheading 3920.43 covers plastic plates/sheets/beltings with plasticizers, but only if not machinery-specific.
If for endless synchronous rubber belts
Rubber timing belts for machinery are in Chapter 40, shifting from plastics.
If imported as complete transmission assemblies
Assembled machinery parts with belts may classify under transmission components.
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Import Tips & Compliance
• Include technical specs showing toothed profile and machinery synchronization to confirm belting status
• Label fiber content accurately; blends under 95% nylon may classify by predominant monomer
• Avoid importing with attached pulleys, as sets may require different classification
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