Slit Coupling, Angular Misalignment 2 Degrees , Bore Diameter 1 4 mm, Bore Diameter 2 3 mm, Coupling Material Aluminum, Coupling Outside Diameter 8 mm, Maximum Speed 40,000 RPM, Axial Motion 0.1 mm, Overall Length 11.7 mm, Parallel Misalignment 0.05 mm, System of Measurement Metric, Different Bore Sizes Yes, Torsional Stiffness 0.2 N-m/Deg, Bore Type Round, Shaft Locking Type Set Screw, Length Through Bore 2 5.2 mm, Application Medical and Scientific Equipment, Bore Tolerance +0.010/Â0.000 mm