Industrial Timing Belt, Belt Material Neoprene, Belt Series HT, Industry Number 210014M55, Number of Teeth 150, Pitch 0.551 in, Pitch Length 2,100 mm, Tooth Location One Side, Top Width 2 1/8 in, Belt Coating Nylon, Belt Trade Size HTD, Color Black, Length Type Closed Loop, Maximum Operating Temperature 194 Degrees F, Minimum Operating Temperature -22 Degrees F, Outside Length 2,100 mm, Reinforcing Cord Material Fiberglass, Resistance Properties Heat , Oil , Standards ARPM