Dura-Flex Tire Coupling Hub, WE20, Bore 1-3/8, TB WOODS, Mfr# WE20H138

Tire Coupling Hub, Angular Misalignment 3 Degrees , Coupling Size WE20, Horsepower @ 100 RPM 3.7 hp, Maximum Speed 6,600 RPM, Bore Type Round Keyed, For Bushing Size Not Applicable, Maximum Torque 2,300 in-lb, Keyway Depth 5/32 in, Keyway Width 5/16 in, Hub Diameter 4.48 in, Parallel Misalignment 0.09375 in, Bore Diameter 1 3/8 in, Screw Thread Size 1/4 In.-20, Set Screw Location Over Keyway, System of Measurement Inch, Torsional Stiffness 27,600 in-lb/rad, Length through Bore 2 1/16 in