Micro Ribbed V-Belt, Belt Material Gum Rubber, Edge Construction Raw Edge, Industry Number 490J6, Number of Bands 6, Outside Length 49 in, Reinforcing Cord Material Polyester, Thickness 0.16 in, Top Width 9/16 in, Belt Trade Size J, V-Belt Type Banded, V-Ribbed, Application General Industrial, Belt Coating Rubber, Belt Series Rib Ace, Color Black, For Minimum Pulley Pitch Diameter 0.8 in, Length Type Closed Loop, Maximum Operating Temperature 194 Degrees F