Jaw Coupling Hub Coupling Size L100 Outside Diameter 64 mm Coupling Overall Length 89 mm System of Measurement Metric Hub Material Carbon Steel Maximum Speed 7 000 RPM Horsepower @ 100 RPM 0.66 hp (Buna-N Spider) 1 hp (Urethane Spider) 1.8 hp (Hytrel Spider) Keyway Depth 3.3 mm Keyway Width 8 mm Bore Diameter 24 mm Shaft Locking Type Set Screw Bore Type Round Bore with Keyway Jaw Profile Straight Compatible Center Element Manufacturer Part Number L100H L100N L100U