
Roller Chain Sprocket, Bore Diameter 16 mm, For Chain Pitch 3/8 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 30 mm, Number of Teeth 21, Outside Diameter 2.765 in, Pitch Diameter 63.91 mm, Bore Type Plain, Chain Number 06B, Finish Black Oxide, Hub Diameter 50 mm, Hub Projection 0.893 in, Keyway No, Keyway Depth Not Applicable, Keyway Width Not Applicable, Length through Bore 28 mm, Number of Set Screws 0, Set Screw Location Not Applicable
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Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.