Ruland standard length bellows couplings are a high torque zero-backlash coupling commonly found in responsive systems on semiconductor, solar, test and measurement, and printing equipment.
4 mm OD, Stainless 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.This Ruland double friction bearing universal joint with set screws has 5mm x 5mm bores, a 9.
995" (50. The user can add a boot to protect the joint from unwanted contaminants and increase service life. This single universal joint is manufactured in the USA. Single U-Joint, 1-1/8" x 28 mm Bores, 1.