Disc Coupling
Disc Coupling, Bore Diameter 1 1 1/2 in, Bore Diameter 2 1 in, Hub Material Aluminum, Coupling Outside Diameter 3 1/8 in, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Maximum Bore Diameter 1 1/2 in, Minimum Bore Diameter 1 in, Shaft Locking Type Clamp On, System of Measurement Inch, Maximum Speed 10,000 RPM, Overall Length 3 63/64 in, Different Bore Sizes Yes, Disc Material Stainless Steel.