Jaw Coupling Hub, Coupling Size L095, Outside Diameter 2 7/64 in, Coupling Overall Length 2 1/2 in, System of Measurement Inch, Hub Material Sintered Iron, Maximum Speed 9,000 RPM, Horsepower @ 100 RPM 0.31 hp (Buna-N Spider), 0.47 hp (Urethane Spider), 0.89 hp (Hytrel Spider), Keyway Depth 1/16 in, Keyway Width 1/8 in, Bore Diameter 1/2 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Straight, Application Close Coupling L-Type