Motion Control Coupling Bore Diameter 1 1/2 in Bore Diameter 2 1/2 in Coupling Outside Diameter 1 in Maximum Speed 10 000 RPM Maximum Torque 60 in-lb Hub Material Aluminum Overall Length 1.33 in Shaft Locking Type Clamp On System of Measurement Inch Clearance Diameter 1 in Bellows Material Stainless Steel Different Bore Sizes No Length Through Bore 1 0.63 in Length Through Bore 2 0.63 in Parallel Misalignment 0.004 in Bore Type Round Dynamic Torque Non-Reversing 30 lb-in