Disc Coupling
4 mm, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Shaft Locking Type Clamp On, System of Measurement Metric, Maximum Speed 10,000 RPM, Overall Length 101.Disc Coupling, Bore Diameter 1 40 mm, Bore Diameter 2 40 mm, Bore Type Round with Keyway, Hub Material Aluminum, Coupling Outside Diameter 79.2 mm, Different Bore Sizes No, Disc Material Stainless Steel.