Split Timing Belt Pulley For Belt Series H For Belt Width 1 in For Bushing Size P1 For Bushing Type Split Taper For Use With 0.5 in Trapezoidal Pitch Material Cast Iron Maximum Bore Diameter 7/16 in Minimum Bore Diameter 1/2 in Number of Teeth 30 Outside Diameter 5 in Pitch 0.5 in Pitch Diameter 4.775 in Face Width 1.25 in Features Built for High-Torque Low-Speed Applications Outperforms Industry Standards Superb Flexibility For Belt Trade Size H Material Fabrication Cast