Jaw Coupling Hub Coupling Size L110 Outside Diameter 85 mm Coupling Overall Length 107 mm System of Measurement Metric Hub Material Carbon Steel Maximum Speed 5 000 RPM Horsepower @ 100 RPM 1.3 hp (Buna-N Spider) 2 hp (Urethane Spider) 3.6 hp (Hytrel Spider) Keyway Depth 2.8 mm Keyway Width 6 mm Bore Diameter 20 mm Shaft Locking Type Set Screw Bore Type Round Bore with Keyway Jaw Profile Straight Compatible Center Element Manufacturer Part Number L110H L110N L110U