Timing Belt Pulleys 3mm Pitch GT Ser.(6or9mm wide) Double Fl
  • G=No. of Grooves
  • B =Bore +.001
  • OD =Outside Diameter
  • FD =Flange Diameter +/-1/64
  • F =Face Width
  • HD =Hub Diameter +/-1/64
  • L =Length +/-1/64
  • SS=Screw Size
  • PD =Pitch Dia.
Material: Aluminum Alloy. 2 set screws at 9 degrees apart.
Part No. of Grooves Bore +.001 Outside Diameter Flange Diameter +/-1/64 Face Width Hub Diameter +/-1/64 Length +/-1/64 Screw Size Pitch Dia.
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FNA-F2-18 18 0.188 0.647 0.790 0.505 0.442 0.821 #4-40 0.677
FNA-F2-19 19 0.188 0.684 0.827 0.505 0.479 0.821 #4-40 0.714
FNA-F2-20 20 0.188 0.722 0.895 0.505 0.500 0.821 #4-40 0.752
FNA-F2-21 21 0.188 0.760 0.895 0.505 0.500 0.821 #4-40 0.790
FNA-F2-22 22 0.188 0.797 0.945 0.505 0.562 0.821 #4-40 0.827
FNA-F2-24 24 0.250 0.872 1.025 0.505 0.625 0.821 #6-40 0.902
FNA-F2-26 26 0.250 0.947 1.105 0.505 0.625 0.821 #6-40 0.977
FNA-F2-28 28 0.250 1.023 1.173 0.505 0.701 0.821 #6-40 1.053
FNA-F2-30 30 0.250 1.098 1.250 0.505 0.776 0.821 #8-32 1.128
FNA-F2-32 32 0.250 1.173 1.323 0.505 0.851 0.821 #8-32 1.203
FNA-F2-34 34 0.250 1.248 1.398 0.521 0.921 0.833 #8-32 1.278
FNA-F2-36 36 0.250 1.323 1.473 0.521 1.000 0.833 #8-32 1.353
FNA-F2-38 38 0.250 1.399 1.549 0.521 1.075 0.833 #8-32 1.429
FNA-F2-40 40 0.250 1.474 1.625 0.521 1.150 0.833 #8-32 1.504
FNA-F2-45 45 0.250 1.662 1.775 0.521 1.250 0.833 #8-32 1.692