3mm Grade 10 Zirconia Oxide Bearing Balls
Zirconia oxide balls for low-friction bearings in Czochralski crystal growers, critical for smooth rotation in semiconductor wafer production. These advanced ceramic balls are classified under tariff item 8482.91.00 as other balls for bearings.
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 balls are imported with other bearing parts
Other bearing parts are classified separately.
If the balls are not for bearing use
Ceramic articles for technical uses may be classified under Chapter 69.
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
• Document the zirconia oxide material and precision grade for classification as bearing balls
• Ensure the balls meet the tolerance requirements of Note 7
• Consider the end-use in semiconductor manufacturing for potential duty benefits
Related Products under Tariff item 8482.91.00
1/8 Inch Stainless Steel Bearing Balls
Corrosion-resistant 1/8 inch 440C stainless steel balls for bearings in float zone crystal pullers, maintaining purity in semiconductor boule growth. These balls are classified under tariff item 8482.91.00 as bearing balls, specifically as other balls due to their size and application.
Alloy Steel Bearing Balls for Semiconductor Wafer Crystal Pullers
Precision-ground alloy steel balls used in the high-speed rotating mechanisms of Czochralski crystal pullers for growing monocrystalline silicon boules in semiconductor manufacturing. These balls minimize friction in the bearing assemblies and are classified under tariff item 8482.91.00 as balls for ball bearings.
Anti-Magnetic 2mm Bearing Balls
Low-magnetic 17-4 PH stainless balls for cleanroom bearings in wafer fabs, preventing contamination in semiconductor processing. These balls are classified under tariff item 8482.91.00 as bearing balls, specifically for their anti-magnetic properties.
Automotive Wheel Bearing Balls
High-volume chrome steel balls engineered specifically for automotive hub and wheel bearings. These precision-ground balls are designed to handle combined radial and axial loads, making them essential components in automotive bearing assemblies.
Ceramic Silicon Nitride Bearing Balls
High-performance silicon nitride ceramic balls for hybrid bearings in high-speed automotive and aerospace applications. Their non-magnetic and corrosion-resistant properties make them ideal for demanding environments where steel balls would fail.
Chrome Steel Bearing Balls
Precision-ground chrome steel balls used as rolling elements in ball bearings for industrial machinery. These balls feature high hardness and wear resistance, ensuring reliable performance in heavy-duty applications.