Four-Bolt Flange Roller Bearing
Heavy-duty housed roller bearing with square four-bolt flange for mounting on semiconductor wafer processing equipment frames. HTS 8483.20.8080 covers this configuration incorporating roller bearings. Built for high-temperature environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ball bearing variant
Subheading splits precisely by ball vs roller bearing incorporation.
If parts of semiconductor wafer grinders
Dedicated machine parts for crystal grinding classify under 8466 for tool machinery.
If complete clutch assembly component
Integration into clutches moves to 8483.60 housings specifically for clutches.
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
• Specify bolt size and material in invoices; common error is bulk packaging mistaken for parts
• Temperature rating docs prevent reclassification
Related Products under HTS 8483.20.80.80
Pillow Block Roller Bearing Housing
A mounted bearing unit with a cast iron housing that incorporates tapered roller bearings for supporting rotating shafts in industrial machinery. It falls under HTS 8483.20.8080 as a housed bearing specifically incorporating roller bearings, designed for heavy radial and thrust loads in conveyor systems. The solid base allows easy mounting on frames.
Flange Mount Roller Bearing Unit
Compact bearing housing with a four-bolt flange design incorporating cylindrical roller bearings, used in high-speed shaft applications like pumps and fans. Classified under HTS 8483.20.8080 for other housed roller bearings beyond basic types. Provides precise alignment and vibration resistance.
Take-Up Roller Bearing Housing
Adjustable housed bearing with roller bearings for tensioning belts in conveyor systems, featuring a sliding base for maintenance access. HTS 8483.20.8080 applies to this other incorporating roller bearing design for industrial transmission. Handles misalignment and heavy loads effectively.
Cartridge Roller Bearing Insert
Sealed roller bearing cartridge unit housed in a split design for easy replacement in heavy machinery shafts, such as crystal grinders. Under HTS 8483.20.8080 as other roller bearing housings. Offers corrosion resistance and relubrication ports.
Self-Aligning Roller Bearing Housing
Housed bearing unit with self-aligning roller bearings to compensate for shaft misalignment in pulleys and speed changers. Falls under HTS 8483.20.8080 for other roller incorporating types. Ideal for vibrating industrial applications.
Tapered Roller Bearing Pillow Block
Pillow block housing incorporating tapered roller bearings for thrust handling in camshaft and crankshaft applications. Classified HTS 8483.20.8080 as other roller bearing housings. Features locking collars for secure fit.