Industrial Timing Belt Belt Material Neoprene Belt Series HT Industry Number 1120-8M-20 Number of Teeth 140 Pitch 0.315 in Pitch Length 1 120 mm Tooth Location One Side Top Width 3/4 in Application High Horsepower Applications Belt Trade Size 8M Maximum Operating Temperature 194 Degrees F Minimum Operating Temperature -22 Degrees F Reinforcing Cord Material Fiberglass Tooth Shape Curved