Needle Roller Bearing Outer Race for Crystal Grinders
Hardened steel outer race for needle roller bearings used in crystal grinders that shape semiconductor boules to exact wafer diameters. HTS 8482.99.65.95 applies to these specialized parts for semiconductor material processing equipment.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made of bronze or copper alloys
Material-specific subheading for bearing parts excludes steel races from 'other' category.
If imported with complete crystal grinding machine
Unspecified semiconductor manufacturing machines include assembled grinding apparatus.
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Import Tips & Compliance
• Provide statistical note reference in entry docs proving grinder's semiconductor boule application
• Include tolerance specs (e.g
• ISO precision grades) to distinguish from industrial bearings
• Avoid pitfalls by not declaring as automotive parts, which have separate quotas
Related Products under HTS 8482.99.65.95
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Deep Groove Ball Bearing Inner Ring for Wafer Polishers
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