Cylindrical Roller Bearing Cage for Semiconductor Wafer Pullers
This precision-machined steel cage holds cylindrical rollers in crystal growers and pullers used in semiconductor boule production via Czochralski method. It falls under HTS 8482.99.65.95 as a part of ball or roller bearings designed for high-purity, vibration-free operation in wafer manufacturing equipment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as part of complete semiconductor crystal puller machine
Assembled machinery parts for semiconductor growth equipment classify under Chapter 84 as complete apparatus.
If for testing equipment in wafer processing lines
Parts of precision measuring machines for semiconductor testing fall under Chapter 90, not bearing parts.
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
• Verify bearing parts meet semiconductor-grade tolerances; provide equipment end-use certification to avoid misclassification
• Include detailed engineering drawings showing roller cage design to confirm HTS 8482 applicability over general machinery parts
Related Products under HTS 8482.99.65.95
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.
Thrust Ball Bearing Washer for Float Zone Crystal Pullers
Thrust washer for ball bearings in float zone crystal pullers producing high-purity silicon for semiconductor wafers. HTS 8482.99.65.95 covers these parts for monocrystalline boule growth equipment.
Adjustable Bearing Spacer for Crystal Pullers
Threaded spacer for fine-tuning bearings in Czochralski crystal pullers growing silicon boules for wafers. HTS 8482.99.65.95 other parts for semiconductor crystal growers.
Angular Contact Ball Bearing Retainer for Wafer Slicing Saws
A high-precision retainer for angular contact ball bearings in wafer slicing saws that cut monocrystalline semiconductor boules into thin wafers. Classified under HTS 8482.99.65.95 as other bearing parts specialized for semiconductor wafer preparation equipment.
Tapered Roller Bearing Spacer for Wafer Lappers
Precision spacer ring for tapered roller bearings in wafer lappers that achieve flatness tolerances for semiconductor fabrication. Falls under HTS 8482.99.65.95 as other parts of bearings in wafer preparation equipment.
Deep Groove Ball Bearing Inner Ring for Wafer Polishers
Inner ring component for deep groove ball bearings in wafer polishers ensuring mirror-finish surfaces for semiconductor processing. Classified in HTS 8482.99.65.95 for parts used in semiconductor wafer preparation.