Our proven rollers keep hot glass moving in the bending and tempering applications. Although made to withstand continuous use temperature between 500-550°F (260-290°C), Dura Temp rollers can accommodate much higher contact temperatures in excess of 1100-1200°F (600-650°C) intermittently. They are available in a variety of stock sizes, with or without hubs, and can be precision molded and machined to custom specifications.