Round Keyed Shaft One Inch Diameter Three Feet Long With A One Quarter Inch Keyway Cold Rolled 1018 Steel Precision Shaft For Power Transmission Projects Pre Keyed For DIY Friendly Easy Install

Single 1 in Round Keyed Shaft, 3 ft, 1/4 in Keyway, 1018
✔️ Pre-keyed for fast, clean torque transfer to gears, sprockets, pulleys

This precision round keyed shaft is a 1" diameter, 3 ft long steel shaft made from cold-rolled 1018 carbon steel. It comes pre-keyed with a 1/4" keyway for fast torque transfer to gears, sprockets, and pulleys, simplifying DIY and professional builds. Typical uses include motor assemblies, conveyors, agricultural machinery, and industrial systems.

✅ 1" diameter and 3 ft length with standard 1/4" keyway
✅ Pre-keyed for faster, cleaner torque transfer to gears, sprockets, pulleys
✅ Cold-rolled 1018 carbon steel for better surface finish and tighter tolerances
✅ Yield 54,000 PSI; tensile 63,000 to 64,000 PSI
✅ Brinell hardness 126 for durable load handling
✅ Part number 136704; suitable for motor assemblies, conveyors, and more
✅ DIY friendly and easy to install

💡 What is a round keyed shaft 1 inch diameter used for in power transmission systems? This handy shaft is commonly used to drive gears, sprockets, and pulleys in a variety of setups. - used to connect gears, sprockets, and pulleys to a shaft in conveyors and motor drives - pre-keyed 1/4 inch keyway enables secure torque transfer without extra milling - cold-rolled 1018 steel provides tighter tolerances and a clean surface finish - ideal for DIY projects, prototypes, and repairs in industrial and agricultural equipment

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