
Screw Gear, Bore Diameter 20 mm, Bore Diameter Tolerance H7, Bore Type Plain, Face Width 30 mm, Finish Black Oxide, Gear Shape S1, Gear Type Screw, Hub Diameter 110 mm, Hub Projection 20 mm, Material Carbon Steel, Maximum Teeth Hardness 194 HB, Metric Module Pitch 4, Number of Teeth 30, Outside Diameter 177.71 mm, Overall Length 50 mm
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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.