40-8M-20 Timing Pulley with Taper Bore 40 Teeth 8mm Pitch 20mm Wide Tags have an annular groove and

have an annular groove and two lubrication holes in both the inner and outer rings

Keyway depth: 3

Fixture time: 90-150 seconds

C0 - Static Radial Rating: 87400 N / 19700 lbf

Dia Over Chain A: 89mm

40-8M-20 Timing Pulley with Taper Bore 40 Teeth 8mm Pitch 20mm Wide Tags have an annular groove andThese 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: 40 Pulley type: 4 Bush