Industrial Timing Belt, Belt Material Compounded Rubber, Belt Series HTD, Industry Number 560 8M 30, Number of Teeth 70, Pitch 8 mm, Pitch Length 560 mm, Tooth Location One Side, Top Width 30 mm, Application Synchronous Drives, Belt Trade Size HTD, Maximum Operating Temperature 160 Degrees F, Minimum Operating Temperature -40 Degrees F, Reinforcing Cord Material Fiberglass, Resistance Properties Oil Resistant