Dunlop HTD timing pulleys have equally spaced grooves machined in to the outside diameter, to give correct meshing with the belts teeth, The pulley grooves are of special design to give this correct meshing of the belt teeth with minimal friction.
All pulleys manufactured have correct minimum meshing tolerances built in and the pitch diameter is always larger then the outside diameter.
Bush Type - 1615 Max Bore - 42mm
Diameter Including Flanges
MFR Part No.
Number of Teeth
DIN 7721 DIN ISO 5294
Width Across Teeth