Master Bushing Insert for Offshore Rotary Table from Germany
Replaceable insert for master bushings in offshore platform rotary tables, supporting kelly/spider drive during drilling (HTS 8431.43.40.00). Hardened steel with square drive hole for 8430.41/8430.49 rigs. Wear part exclusive to offshore boring rotary systems.
Duty Rate — Germany → United States
25%
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 already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Specify drive square size (e.g
• 6⅛") and max torque rating; OEM interchangeability documentation; avoid classification as general bearings