Jaw Coupling Insert, Coupling Size L110, Outside Diameter 3 19/64 in, System of Measurement Inch, Maximum Speed 5,000 RPM, Horsepower @ 100 RPM 2.0 hp, Spider Material Polyurethane, Maximum Torque 1,188 in-lb, Parallel Misalignment 0.015 in, Durometer Hardness 90A, Axial Motion 0.015 in, Angular Misalignment 1 Degrees , For Minimum Hub Bore 5/8 in, Application Close Coupling L-Type, Color Blue, Compatible Hub Grainger Part Number 29HY58, 29HY67, 29HY68, 29HY69, 29HY70, 29HY71, 29HY72, 29HY73