Heavy Duty Three Quarters Inch Round Steering Shaft Universal U Joint For Automotive Replacement, Smooth Round DD Style Coupler, 96mm Length, 4000 RPM, 45 Degree Single And 70 Degree Double Angles, 40Cr Steel

Heavy Duty DD U Joint, 3/4 in Shaft, 96 mm Length
✔️ Single-unit U joint: 3/4 in shaft, 96 mm length, 4000 rpm

This heavy-duty steering U joint is designed for automotive and industrial use, delivering a reliable coupling for steering shafts and drive systems. Constructed from 40Cr solid steel, it combines strength with durability for long life under high loads. Typical applications include automotive steering linkages, grinding machines, levelers, and automated lifting equipment.

✅ Material: 40Cr solid steel
✅ Overall length: 96 mm (3.78 in)
✅ Shaft size: 3/4 in DD universal joint
✅ Max speed: 4000 rpm
✅ Working angles: 45 Degree single, 70 Degree double
✅ Farbe: Schwarz

💡 What is a universal joint used for in mechanical systems and drive shafts?

Universal joints are handy for connecting rotating shafts when angles change, keeping torque transfer smooth. - handy torque transfer with angular misalignment in drive shafts - works with standard 3/4 in round shafts and DD style couplers - ideal for automotive steering linkages and machinery drives - reduces vibration and wear in rotating assemblies