Precision Bearing Housing for Wafer Equipment
Ultra-precision stainless steel bearing housing for plain shaft bearings in semiconductor wafer grinders and polishers. Falls under HTS 8483.30.8040 as other bearing housing used in crystal processing equipment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If integral parts of semiconductor wafer grinders
Per statistical notes, wafer preparation equipment parts classify in 8479.
If general bearing parts
Non-semiconductor specific housings remain general parts.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Cleanroom compatibility certification (ISO 14644) essential
• Particle generation test data for classification support
• Avoid 8479 if not integral to wafer processing machine
Related Products under HTS 8483.30.80.40
Flanged Bearing Housing Adapter
A steel flanged adapter housing that mounts plain shaft bearings onto machinery frames, providing alignment and support. Classified under HTS 8483.30.8040 as other bearing housings, distinct from plain shaft bearings themselves.
Cartridge Bearing Housing Insert
Steel cartridge-style insert housing that holds replaceable plain shaft bearings in heavy-duty equipment. Classified in HTS 8483.30.8040 as other bearing housing components for agricultural and construction machinery.
Cylindrical Bearing Housing Mount
Precision cylindrical steel mount housing for aligning plain shaft bearings in turbine and compressor assemblies. Other bearing housings under HTS 8483.30.8040 for power generation equipment.
Adjustable Bearing Housing Bracket
Cast steel adjustable bracket housing allowing positional changes for plain shaft bearings in paper mill machinery. Classifies as other bearing housing per HTS 8483.30.8040.
Heavy-Duty Bearing Housing Base
Massive ductile iron base housing for supporting plain shaft bearings in steel rolling mills. HTS 8483.30.8040 for other bearing housings in metallurgical applications.
Inline Bearing Housing Coupler
Inline steel housing coupler that aligns and supports plain shaft bearings between drive shafts. Other bearing housings under HTS 8483.30.8040 for transmission applications.