Industrial Timing Belt, Belt Material Polyurethane, Belt Series T5, Industry Number T5-420-10, Number of Teeth 84, Pitch 5 mm, Pitch Length 420 mm, Tooth Location One Side, Top Width 10 mm, Application Appliance and Office Machine, Belt Trade Size T5, Length Type Closed Loop, Maximum Operating Temperature 176 Degrees F, Minimum Operating Temperature -22 Degrees F, Reinforcing Cord Material Fiberglass, Resistance Properties Oil , Ozone , Tooth Shape Trapezoidal