Industrial Timing Belt Belt Material Neoprene Belt Series XL Industry Number 138XL037 Number of Teeth 69 Pitch 0.2 in Pitch Length 13 51/64 in Tooth Location One Side Top Width 3/8 in Belt Trade Size XL Maximum Operating Temperature 194 Degrees F Minimum Operating Temperature -22 Degrees F Reinforcing Cord Material Fiberglass Resistance Properties Abrasion Resistant Dirt Resistant Grease Resistant Heat Resistant Moisture Resistant Oil Resistant Shear Resistant Wear Resistant