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 0.563 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