IKO Super Thin Linear Roller Bearing SR25 from Japan
IKO SR25 super thin linear bearing uses needle rollers caged between raceways for space-constrained applications like semiconductor probe cards. While primarily roller-type, certain ball variants fall under HTS 8482.10.5012 as linear bearings.
Duty Rate — Japan → United States
34%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Confirm roller vs ball configuration via cross-sectional drawings for correct 8482.10 vs 8482.40 classification
• Document allowable moment loads (Mc, ML, MP) as they determine linear bearing designation
• Cleanroom packaging specifications required for semiconductor import documentation