4/BX78 Banded Cogged V-Belt, 81 Outside Length, 2-41/64 Top Width, 4 Ribs
Banded Cogged V-Belt, Belt Material Polybutadiene, Edge Construction Raw Edge, Industry Number 4/BX78, Number of Bands 4, Outside Length 81 in, Reinforcing Cord Material Polyester, Thickness 13/32 in, Top Width 2 41/64 in, Belt Trade Size BX, V-Belt Type Banded, Classical, Cogged, Maximum Operating Temperature 230 Degrees F, Minimum Operating Temperature -40 Degrees F, Resistance Properties Heat Resistant, Oil Resistant.