Motion Control Coupling Angular Misalignment 2 Degrees Bore Diameter 1 35/64 in Bore Diameter 2 5/16 in Coupling Material Aluminum Coupling Outside Diameter 1 37/64 in Maximum Speed 3 800 RPM Maximum Torque 35 in-lb Axial Motion 0.016 in Overall Length 1 13/16 in Parallel Misalignment 0.007 in System of Measurement Inch Different Bore Sizes No Torsional Stiffness 13 275 in-lb/rad Bore Type Finished Shaft Locking Type Clamp On Length Through Bore 2 0.7 in