Four-Point Contact Hybrid Ball/Roller Bearing
Hybrid bearing with four-point contact ball race combined with needle rollers for wind turbine gearboxes, handling combined loads. HTS 8482.80.00 covers this 'other' combined configuration not fitting single-type subheadings.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If needle roller predominant
Spherical roller or predominant needle designs shift to 8482.40, excluding significant ball integration.
If parts of cranes or lifts
Bearings identified solely for crane/lift mechanisms in 8431 supersede general 8482 provisions.
If sold as thrust components only
Pure thrust balls/rollers classify in 8482.99 subheadings, not combined radial-thrust units.
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Import Tips & Compliance
• Include fatigue test data proving combined load capacity to justify 8482.80 over pure roller 8482.40
• Declare cage material (steel/brass) explicitly; plastic cages may trigger 8482.99 parts review
• For oversized units (>500mm), confirm no aircraft use to avoid Chapter 88 classification
Related Products under HTS 8482.80.00
Combined Ball and Roller Bearing for Industrial Machinery
This bearing integrates both ball and roller elements in a single unit, designed for heavy-duty industrial applications like conveyor systems and gearboxes. It falls under HTS 8482.80.00 as 'other' bearings that combine ball and roller types, distinct from pure ball or roller bearings in 8482.10-8482.50.
Angular Contact Combined Bearing Unit
A precision bearing combining angular contact ball and cylindrical roller elements for high-speed spindle applications in CNC machines. Classified in 8482.80.00 for its hybrid ball/roller construction beyond standard single-type bearings.
Needle Roller and Ball Thrust Bearing Combo
Combined radial needle roller and axial ball thrust bearing for pump shafts, managing multi-directional loads. Falls under 8482.80.00 as 'other including combined' beyond separate ball (8482.10) or roller (8482.40) categories.
Self-Aligning Combined Roller/Ball Bearing
Self-aligning bearing merging barrel roller and deep groove ball for vibrating screens in mining equipment. HTS 8482.80.00 for combined types accommodating misalignment beyond 8482.20 self-aligning balls.
Precision Duplex Combined Bearing Pair
Duplex matched set of angular ball and cylindrical roller bearings for turbine spindles. Classified 8482.80.00 as combined 'other' bearing, sold as preloaded pair.
Heavy-Duty Tapered Ball/Roller Hybrid
Heavy load hybrid with tapered roller outer and contact ball inner for steel mill roll necks. HTS 8482.80.00 for combined configurations not purely tapered (8482.50).