Jaw Coupling Insert Urethane Spider Torque 165 In-Lbs Max Torque 330 In-Lb Torsional Stiffness 0.006 Deg/lb-in JC26/JCC26/MJC41/MJCC41 Coupling Size 8000 Max RPM Serviceable Temp Range -10 to 180 F Max Axial Misalignment 0.05 In Max Parallel Misalignment 0.004 In Max Angular Misalignment 0.8 Max Angular Misalignment Red Color Width 0.542 In