This slit coupling is manufactured by Reliance Precision Ltd.
0mm OD, and 26.0mm, Aluminum This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 15,000 RPM. in their facility in County Cork, Ireland and is RoHS and REACH compliant. Slit Coupling, Set Screw, Long, Bores 10x5mm, OD 20.