High-Speed Duplex Chain Sprocket
Precision balanced duplex sprocket for high RPM roller chain drives up to 3000 RPM. Alloy steel construction under HTS 8483.90.1050 as other chain sprockets. Used in CNC machine tool feeds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If CNC machine tool parts
Parts/accessories of metalworking machine tools.
If cast iron construction
Pulley/sprocket material-specific classification.
If part of complete spindle assembly
Ball/roller bearings with integrated transmission.
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Import Tips & Compliance
• Include dynamic balance certification (G6.3 grade)
• Specify max RPM and lubrication requirements
• May require machine tool origin verification
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