4375" bores, a 0.1 mm) OD, Stainless This Ruland double friction bearing universal joint has 12mm x 0.1mm) outer diameter, and a 4.These components are manufactured to tight tolerances using proprietary processes that ensure smooth operation and high misalignment accommodation up to 90°, which is a significant improvement over commodity style double universal joints.
9 mm OD, Steel This Ruland double friction bearing universal joint has 7mm x 7mm bores, a 18.These components are manufactured to tight tolerances using proprietary processes that ensure smooth operation and high misalignment accommodation up to 90°, which is a significant improvement over commodity style double universal joints. It is made from high grade alloy steel for high torque capabilities.