3M21X9

833054 SKU No.

Aluminum HTD Timing Pulley with Flange

3 mm Pitch

21 Teeth

for 9 mm wide belt

6 mm +/-1mm Pilot Bore(d)

20.05 mm Pitch Diameter(Dp)

19.29 mm Outside Diameter(De)

14 mm Hub Diameter(Dm)

12.8 mm Face Width(F)

20.6 mm Overall Width(L)

6F/A Construction