Jaw Coupling Hub Coupling Size L150 Outside Diameter 95 mm Coupling Overall Length 114 mm System of Measurement Metric Hub Material Carbon Steel Maximum Speed 5 000 RPM Horsepower @ 100 RPM 2 hp (Buna-N Spider) 3 hp (Urethane Spider) 5.9 hp (Hytrel Spider) Keyway Depth 3.3 mm Keyway Width 12 mm Bore Diameter 42 mm Shaft Locking Type Set Screw Bore Type Round Bore with Keyway Jaw Profile Straight Compatible Center Element Manufacturer Part Number L150H L150N L150U