Flanged Ball Bearing Cartridge Unit
A cartridge-style ball bearing unit with an integrated flange for bolted mounting in automated assembly lines. Classified in HTS 8483.30.4040 for its ball bearing type within a take-up or cartridge housing, ideal for precise shaft support in high-speed applications.
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 a complete flywheel or pulley assembly
When combined with pulleys or flywheels into a functional assembly, it shifts to 8483.50 for parts of those goods.
If designed as spherical roller type rather than ball
Spherical roller bearing housed units fall under 8482.10.50xx statistical suffixes, differing by rolling element design.
If primarily for precision testing apparatus in semiconductor fab
Certain precision bearing units for measuring/testing equipment (Chapter 90) may classify there if end-use proven.
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Import Tips & Compliance
• Label units clearly with bore diameter, speed rating, and load capacity to facilitate CBP review
• Obtain supplier affidavits confirming not plain shaft bearings to prevent reclassification
• For high-precision imports, include ISO 9001 certification to demonstrate quality standards
Related Products under HTS 8483.30.40.40
Pillow Block Ball Bearing Unit
A mounted ball bearing unit with a pillow block housing designed for supporting rotating shafts in industrial machinery. It falls under HTS 8483.30.4040 as a flange, take-up, cartridge or hanger unit of the ball or roller bearing type, providing easy installation and alignment for conveyor systems and motors.
Take-Up Ball Bearing Hanger Unit
Adjustable take-up ball bearing unit with hanger housing for conveyor belt tensioning in mining equipment. It qualifies under HTS 8483.30.4040 as a ball bearing type hanger unit, allowing shaft position adjustment without disassembly.
Four-Bolt Flange Roller Bearing Unit
Heavy-duty four-bolt flanged roller bearing unit for vibratory screens in aggregate processing. HTS 8483.30.4040 covers this roller bearing type flange unit, engineered for shock loads and misalignment tolerance.
Adjustable Diamond Flange Ball Bearing Unit
Diamond-pattern flanged ball bearing unit with slotted bases for precise alignment in HVAC fans. Falls under HTS 8483.30.4040 as a ball bearing flange unit, offering slotted adjustment for thermal expansion.
Cylindrical Roller Bearing Cartridge Unit
Replaceable cartridge unit with cylindrical roller bearings for paper mill dryer sections. HTS 8483.30.4040 applies to this roller bearing cartridge housing, designed for high-temperature steam environments.
Hanger Ball Bearing Unit for Conveyors
Ceiling-mount hanger ball bearing unit optimized for overhead conveyor chains in warehouses. Classified HTS 8483.30.4040 for ball bearing hanger type, supporting suspended shaft loads with minimal deflection.