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.
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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 only tapered roller elements
Tapered roller bearings classify separately in 8482.50 regardless of contact angle, excluding ball components.
If imported as separable parts
Inner/outer races or rolling elements alone go to 8482.91-8482.99, not assembled combined bearings.
If specific to machine tool spindles
Parts recognized as exclusively for named machinery in 8466 take precedence over general bearing headings.
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Import Tips & Compliance
• Provide load rating data (axial/radial) to distinguish from 8482.50 tapered rollers; combined ratings confirm 8482.80
• Label with ABEC/ISO precision class to avoid confusion with Chapter 90 instrument bearings
• For sets with seals/races, declare as assembled unit to prevent part-by-part classification under 8482.91
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.
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.
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).