Jaw Coupling Hub, Coupling Size L100, Outside Diameter 2 17/32 in, Coupling Overall Length 3 1/2 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 7,000 RPM, Horsepower @ 100 RPM 0.1 hp (Urethane Spider), 0.66 hp (Buna-N Spider), 1.8...