Industrial Timing Belt Belt Material Polyurethane Belt Series XL Industry Number 300XL031 Number of Teeth 150 Pitch 0.203 in Pitch Length 30 in Tooth Location One Side Top Width 3/8 in Application Appliance and Office Machine Belt Trade Size XL Maximum Operating Temperature 176 Degrees F Minimum Operating Temperature -22 Degrees F Reinforcing Cord Material Fiberglass Resistance Properties Oil Resistant Ozone Resistant Tooth Shape Trapezoidal