Rubber Mixing Mill Roll
Cylindrical chilled iron rolls in two-roll mixing mills used to masticate and blend rubber compounds with fillers. Falls under HTS 8477.90.86 as parts of rubber working machinery. Essential for compounding rubber for conveyor belts and footwear soles.
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 for plastics calendering machines
Plastics processing calenders have separate provisions from rubber mills.
If for industrial rolling mills processing metals
Material being worked (metal vs rubber) determines chapter.
If sold as individual pulley without mill-specific features
Loses machinery part status if not identifiable as rubber mill component.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include surface hardness specs (e.g
• 68 HSD) and roll gap adjustment details to confirm rubber mixing function
• Document as 'OEM replacement roll for rubber mills' with machine model compatibility
Related Products under HTS 8477.90.86
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Crosshead die that shapes molten rubber into window seals, tubes, and weatherstripping profiles. HTS 8477.90.86 rubber machinery part. Automotive sealing applications.
Film Blowing Air Ring
Adjustable ring blowing cooling air onto molten plastic bubble in blown film extrusion. Plastics machinery part HTS 8477.90.86. For plastic bags and stretch film.
Rubber Banbury Rotor
Intermeshing rotors in internal mixers that shear and disperse rubber compounds. Key rubber machinery part under HTS 8477.90.86. Tire compound mixing.
Plastic Shredder Rotor Blades
Heavy-duty rotating blades that shred plastic waste into flakes for recycling. Plastics machinery part HTS 8477.90.86.
Thermoformer Vacuum Pump
Specialized pump creating vacuum to form heated plastic sheets over molds in thermoforming machines. Under HTS 8477.90.86 as plastics machinery part. Used for trays and packaging.
Rubber Injection Unit Nozzle
Hardened steel nozzle that injects molten rubber into molds under high pressure. HTS 8477.90.86 covers rubber injection machinery parts. Critical for shoe soles and seals.