Jaw Coupling Insert Coupling Size JC26 JCC26 JS26 JSC26 MJC41 MJCC41 MJS41 MJSC41 Outside Diameter 1 5/8 in System of Measurement Inch Maximum Speed 8 000 RPM Horsepower @ 100 RPM 0.3078 hp Spider Material Polyurethane Maximum Torque 97 in-lb Parallel Misalignment 0.006 in Durometer Hardness 92A Axial Motion 0.05 in Angular Misalignment 0.9 Degrees Color Yellow Compatible Hub Manufacturer Part Number JC26 JCC26 JS26 JSC26 MJC41 MJCC41 MJS41 MJSC41