Aluminum Bearing Housing Spacer
An aluminum spacer ring used within bearing housings to maintain precise axial positioning of plain shaft bearings. Falls under HTS 8483.90.3000 as an 'other' part of bearing housings. Essential in high-speed machinery for vibration control.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of housed ball/roller bearing assemblies
Parts of plain shaft bearings vs. rolling element housed bearings split between 8483.90.30 and 8483.90.50.
If generic aluminum spacer without bearing housing specificity
Non-specialized aluminum spacers classify as other aluminum articles in Chapter 76.
If precision spacers for semiconductor wafer testing equipment
Parts for semiconductor testing apparatus (Chapter 90 statistical notes) may classify under measuring instruments.
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Import Tips & Compliance
• Include CAD drawings showing integration with specific housing designs to prove dedicated function
• Conduct material verification testing for aluminum alloys to comply with Section XV notes on base metals
• Avoid bulk packaging that might suggest classification as generic aluminum articles under 7616
Related Products under HTS 8483.90.30.00
Steel Bearing Housing Insert
A precision-machined steel insert designed to fit inside a bearing housing, providing a mounting surface for plain shaft bearings. It falls under HTS 8483.90.3000 as a part of bearing housings, specifically classified as 'other' parts not including cast or molded items. Used in industrial machinery to ensure precise alignment and support for rotating shafts.
Bronze Plain Bearing Bushing
A cylindrical bronze bushing serving as a plain shaft bearing component, providing low-friction support for rotating shafts in plain bearing assemblies. Classified under HTS 8483.90.3000 as 'other' parts of plain shaft bearings, excluding castings. Commonly used in automotive and industrial transmissions.
Machined Steel Bearing Retainer Plate
A precision CNC-machined steel plate that secures plain shaft bearings within their housings. Classified as 'other' parts of bearing housings under HTS 8483.90.3000. Used in heavy-duty industrial applications like pumps and motors.
Cast Iron Bearing Housing Flange
A machined cast iron flange component for mounting bearing housings in plain shaft bearing systems. Specifically excluded from castings provisions, qualifying as 'other' parts under HTS 8483.90.3000. Provides structural support in rotating equipment.
Precision Brass Shaft Bearing Sleeve
A custom-machined brass sleeve functioning as a renewable wear surface in plain shaft bearings. HTS 8483.90.3000 classification as 'other' plain shaft bearing parts. Ideal for low-load, high-speed shaft applications.
Stainless Steel Bearing Cap
A stainless steel end cap that seals and secures plain shaft bearings within housings. 'Other' parts of bearing housings under HTS 8483.90.3000. Corrosion-resistant design for harsh environments.