Precision Needle Rollers for Tapered Roller Bearings
These are cylindrical steel needles used as rolling elements in tapered roller bearings for high-load applications in automotive differentials and industrial gearboxes. They fall under HTS 8482.91.0040 as needles, which are specialized parts of ball or roller bearings designed for precise load distribution and minimal friction.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as part of a complete bearing assembly
Needles integrated into finished bearings shift to 'other parts' under 8482.99, not segregated rolling elements.
If for industrial use outside bearings, like conveyor rollers
Plain cylindrical steel rollers without bearing-specific tolerances classify as other steel articles, not bearing needles.
If supplied as parts for semiconductor wafer grinders
Needle bearings in machinery like wafer grinders may fall under parts of semiconductor processing equipment per statistical notes.
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Import Tips & Compliance
• Verify needles meet AISI 52100 chrome steel standards and provide material certificates to avoid misclassification as general machinery parts
• Include detailed engineering drawings showing cylindrical profile and diameter tolerances to confirm classification as bearing needles
• Watch for common pitfalls like classifying in bulk as 7326 (steel articles) instead of bearing-specific needles
Related Products under HTS 8482.91.00.40
Chrome Steel Needle Rollers for Planetary Gear Bearings
Through-hardened AISI 52100 chrome steel needles for needle bearings in planetary gears of wind turbines and heavy machinery. HTS 8482.91.0040 applies as these are rollers with length-to-diameter ratio >4:1, functioning solely as bearing needles.
Miniature Needle Rollers for Medical Device Bearings
Ultra-precision needles (0.8-2mm dia.) for miniature bearings in surgical robots and dental handpieces. HTS 8482.91.0040 covers these as needles because of their specialized geometry for compact, high-speed bearing applications.
Cylindrical Needle Rollers for Automotive Transmission Bearings
High-precision cylindrical needles (1-3mm diameter) for needle roller bearings in car transmissions, providing compact high-load capacity. Classified under HTS 8482.91.0040 as bearing needles due to their role as separable rolling elements in thrust or radial bearings.
Drawn Cup Needle Roller Bearing Elements
Loose needle rollers for assembly into drawn cup needle bearings used in robotics and precision instruments. These fall under HTS 8482.91.0040 because they are the dedicated rolling elements (needles) supplied separately for bearing construction.
Heavy-Duty Needle Rollers for Industrial Gearboxes
Large-diameter (5-10mm) case-hardened needles for full complement needle roller bearings in steel mill gearboxes. Classified in HTS 8482.91.0040 as bearing needles due to their exclusive function in radial load support within roller bearing designs.