Unvulcanized Rubber Ring Blanks for Bearings
Annular ring shapes of unvulcanized rubber for bearing seals, pre-molded before final cure. Classified as other articles (rings) under HTS 4006.90.50.00.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If vulcanized bearing seals
Vulcanized rubber seals/gaskets are finished articles of heading 4016.
If basic profile shapes only
Complex molded rings qualify as 'articles' rather than simple profiles.
If assembled with bearing components
Sets with metal parts classify by essential character in Chapter 84/85.
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Import Tips & Compliance
• Include mold cavity specs showing ring geometry beyond simple discs
• Certify no metal inserts, as parts of machines would go to Chapter 84/85
• Test for essential raw character per note 5(b) additives limitation
Related Products under HTS 4006.90.50.00
Unvulcanized Rubber Extrusion Profiles
These are continuous profile shapes made from unvulcanized rubber, used in manufacturing for automotive seals and gaskets. They fall under HTS 4006.90.50.00 as profile shapes of unvulcanized rubber that are not vulcanized and not further processed beyond basic extrusion.
Unvulcanized Rubber Tubing for Hose Production
Soft, flexible tubing made from unvulcanized rubber compound, supplied in coils for later vulcanization into industrial hoses. Classified under HTS 4006.90.50.00 as tubes of unvulcanized rubber, distinct from primary forms due to specific tubular shaping.
Unvulcanized Rubber Discs for Gasket Molding
Circular discs cut from unvulcanized rubber sheets, used as blanks for compression molding into gaskets. HTS 4006.90.50.00 applies as 'other articles' of unvulcanized rubber, beyond simple sheets of heading 4006.10.
Unvulcanized Rubber Rods for Seal Extrusion
Straight cylindrical rods of unvulcanized rubber compound, extruded for cutting into seal preforms. Falls under HTS 4006.90.50.00 as rods of unvulcanized rubber, separate from primary bulk forms.
Unvulcanized Rubber O-Ring Blanks
Pre-cut toroidal blanks from unvulcanized rubber for molding into O-rings. Classified in HTS 4006.90.50.00 as other articles (rings) of unvulcanized rubber.
Unvulcanized Rubber Window Seal Profiles
Custom-extruded profiles of unvulcanized rubber for automotive window seals, supplied for final molding. HTS 4006.90.50.00 covers these as profile shapes of unvulcanized rubber.