V-Belt Belt Material Polybutadiene Edge Construction Raw Edge Industry Number 3L210 Number of Bands 1 Outside Length 21 in Reinforcing Cord Material Polyester Thickness 0.219 in Top Width 0.375 in Belt Trade Size 3L V-Belt Type Fractional Horsepower Maximum Operating Temperature 140 Degrees F Minimum Operating Temperature -40 Degrees F Resistance Properties Heat Resistant Oil Resistant