Jaw Coupling Hub, L150, Sinterd Iron, 1-3/4, DAYTON, Mfr# 29HY55

Shaft Coupler Body, Coupling Size L150, Outside Diameter 3 3/4 in, Coupling Overall Length 4 1/2 in, System of Measurement Inch, Hub Material Carbon Steel, Maximum Speed 5,000 RPM, Horsepower @ 100 RPM 2.00 hp (Buna-N Spider), 5.88 hp (Hytrel Spider), Keyway Depth 3/16 in, Keyway Width 3/8 in, Bore Diameter 1 3/4 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Straight, Screw Thread Size 3/8-16 UNC, Hub Diameter 3 3/4 in, Hub Material Grade 1045