Silicon Carbide Coated Ball Bearing Race

Inner race with SiC plasma coating for particle-free operation in semiconductor lapping equipment. Extends life 5x over uncoated steel in slurry environments. Remains HTS 8482.99.05.00 as base steel ring for ball bearings.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China9.9%+35.0%44.9%
🇲🇽Mexico9.9%+10.0%19.9%
🇨🇦Canada9.9%+10.0%19.9%
🇩🇪Germany9.9%+10.0%19.9%
🇯🇵Japan9.9%+10.0%19.9%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

6909.90.00Lower: 39% vs 44.9%

If coating constitutes primary function

Ceramic coated articles may shift if coating > substrate value.

8421.19.00.00Lower: 36.3% vs 44.9%

If lapping/polishing machine parts

Semiconductor wafer prep equipment parts per statistical notes.

3818.00.00Higher: 50% vs 44.9%

If coating materials imported separately

Chemical coating compositions classify in Chapter 38.

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

Classify by substrate material (steel), not coating; provide coating thickness specs

Test coating adhesion per ASTM standards for CBP verification

Note slurry compatibility (colloidal silica) for end-use documentation

Related Products under HTS 8482.99.05.00

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Precision-machined stainless steel inner ring designed specifically for ball bearings used in high-speed industrial applications. It forms the rotating inner component that works with balls and an outer race to reduce friction. Classified under HTS 8482.99.05.00 as an inner ring exclusively for ball bearings.

Chrome Steel Ball Bearing Outer Race

Hardened chrome steel outer ring or race for radial ball bearings, providing the stationary housing for bearing balls in automotive and machinery applications. Essential component machined to exact tolerances for smooth rotation. Falls under HTS 8482.99.05.00 as an outer race dedicated to ball bearings.

Ceramic Hybrid Ball Bearing Inner Ring

High-precision inner race made from bearing-grade steel for hybrid ceramic ball bearings used in semiconductor wafer polishers. Optimized for ultra-low friction and high RPM in cleanroom environments. HTS 8482.99.05.00 applies to this inner ring part for ball bearings.

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