Idler Chain Sprocket for Tensioning
Non-driven idler sprocket used to maintain chain tension in conveyor and drive systems, with bearing-mounted hub. HTS 8483.90.10 applies to such chain sprockets presented separately, regardless of drive function. Common in automotive assembly lines.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If emphasizes bearing function
Predominantly bearing-type idlers may classify as housed bearings.
If part of complete conveyor
Machinery working parts include tensioners in sets.
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Import Tips & Compliance
• Note 'idler' function but emphasize toothed chain engagement
• Bearing must be standard housed type, not specialized
Related Products under HTS 8483.90.10
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