
Rigid Shaft Coupling, Bore Diameter 1 3/8 in, Bore Diameter 2 1/4 in, Bore Type Round Keyed, Clearance Diameter 1.03 in, Coupling Construction Two-Piece, Coupling Material Carbon Steel, Coupling Outside Diameter 7/8 in, Different Bore Sizes Yes, Keyway Depth 1 3/64 in, Keyway Depth 2 Not Applicable, Minimum Bore Diameter 1/4 in, Keyway Width 1 3/32 in, Keyway Width 2 Not Applicable, Maximum Bore Diameter 3/8 in, Maximum Speed 4,000 RPM, Maximum Torque 475 in-lb, Overall Length 1 3/8 in
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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.