Drive Couplings Materials – Rubber (Buna-N), Hytrel & UrethaneMax Misalignment – Angular: 1°Max Misalignment – Parallel: 0.015″Temperature – Buna-N: -40°F to 212°FTemperature – Hytrel: -60°F to 250°FTemperature – Urethane: -30°F to 160°F Download PDF