Industrial Timing Belt, Belt Material Polyurethane, Belt Series L Dust Free, Industry Number 300L050, Number of Teeth 80, Pitch 0.375 in, Pitch Length 30 in, Tooth Location One Side, Top Width 1/2 in, Application Appliance and Office Machine, Belt Trade Size L, 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