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