Industrial Timing Belt Belt Material Neoprene Belt Series L Industry Number 390DL100 Number of Teeth 104 Pitch 0.375 in Pitch Length 39 in Tooth Location Two Sides Top Width 1 in Application Printing Textile and Packaging Machinery Belt Trade Size DL Maximum Operating Temperature 194 Degrees F Minimum Operating Temperature -22 Degrees F Reinforcing Cord Material Fiberglass