HTD Timing Belt Pulley For Belt Series HTD For Belt Width 40 mm For Bushing Size SK For Bushing Type Quick Detachable For Use With HTD Belts Material Cast Iron Maximum Bore Diameter 2 5/8 in Number of Teeth 35 Outside Diameter 6.816 in Pitch 14 mm Pitch Diameter 6.141 in Face Width 2.125 in Features Built for High-Torque Low-Speed Applications Outperforms Industry Standards Superb Flexibility Finish Black Oxide For Belt Trade Size HTD Material Fabrication Cast