TRAP Timing Belt Pulley For Belt Series L For Belt Width 1/2 in For Bushing Size SDS For Bushing Type Quick Detachable For Use With 0.375 in Trapezoidal Pitch Material Cast Iron Minimum Bore Diameter 1/2 in Number of Teeth 44 Outside Diameter 5.474 in Pitch 0.375 in Pitch Diameter 5.252 in Face Width 0.75 in Features Built for High-Torque Low-Speed Applications Outperforms Industry Standards Superb Flexibility Finish Black Oxide For Belt Trade Size L Material Fabrication Cast