A Universal Joint (also known as a universal coupling, U-joint, Cardan joint, Spicer, Hardy Spicer joint, or Hooke’s joint) is a mechanical device that connects one or more rotating shafts, even when they are misaligned.
Available in standard and long variants, these joints come in both steel and stainless steel, with options for bored and unbored configurations. They can be single or double joints, and feature either plain or needle roller bearings, adhering to DIN 808 standards. Additionally, protective gaiters are available to enhance durability and performance.