Ceramic-Coated Spherical Bearing Roller
Steel core spherical roller with diamond-like carbon (DLC) ceramic coating for reduced friction in high-performance bearings. Used in aerospace and automotive applications requiring low maintenance. HTS 8482.91.0070 covers such specialized bearing rollers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If predominantly ceramic composition
Fully ceramic rollers without steel core fall under other materials provisions.
If pure ceramic rollers without metal substrate
Ceramic articles of a kind used for bearings classify in Chapter 69.
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Import Tips & Compliance
• Coating thickness specifications and adhesion test results essential for material declaration
• Declare coating as surface treatment, not separate material for duty computation
Related Products under HTS 8482.91.00.70
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