28-8M-20 Timing Pulley with Taper Bore 28 Teeth 8mm Pitch 20mm Wide Sealed Outside length 2489mm / 98

Outside length 2489mm / 98 Inches

Grease 6800 rpm

Shaft diameter: 70mm

Cup width C: 35mm

Cup part number: Y32020X

28-8M-20 Timing Pulley with Taper Bore 28 Teeth 8mm Pitch 20mm Wide Sealed Outside length 2489mm / 98These pulleys have equally spaced grooves machined in to the outside diameter, to give correct meshing with the timing belts teeth. The pulley grooves are of a special design to give this correct meshing of the timing belt teeth with minimal friction. All pulleys manufactured have correct minimum meshing tolerances built in and the pitch diameter is always larger than the outsside diameter. Product Description: Number of teeth: 28 Pulley type: 4 Bush