Graphite Impregnated Bronze Bushing
Solid lubricant graphite plugs embedded in bronze bushing for high-temperature, high-load shaft support in steel mill equipment. Falls under HTS 8483.30.80 as plain shaft bearing 'other' for severe industrial conditions. Eliminates need for external lubrication.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 4.5% | +35.0% | 39.5% |
| 🇲🇽Mexico | 4.5% | +10.0% | 14.5% |
| 🇨🇦Canada | 4.5% | +10.0% | 14.5% |
| 🇩🇪Germany | 4.5% | +10.0% | 14.5% |
| 🇯🇵Japan | 4.5% | +10.0% | 14.5% |
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 predominantly graphite composition
Articles of graphite take precedence if carbon content defines primary material.
If specific to metallurgical machinery
Ingot molds and casting machine parts have dedicated provisions.
If other copper-based articles
Chapter 74 residuals apply if lacking transmission shaft bearing specificity.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Document graphite content percentage and distribution pattern
• Include temperature rating certifications for extreme condition claims
• Use ISPM-15 compliant packaging for wooden crating in bulk shipments
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