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Timing Belt Pulleys 3mm Pitch GT Ser.(6or9mm wide) Double Fl

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 .188 .647 .790 .505 .442 .821 #4-40 .677
FNA-F2-19 19 .188 .684 .827 .505 .479 .821 #4-40 .714
FNA-F2-20 20 .188 .722 .895 .505 .500 .821 #4-40 .752
FNA-F2-21 21 .188 .760 .895 .505 .500 .821 #4-40 .790
FNA-F2-22 22 .188 .797 .945 .505 .562 .821 #4-40 .827
FNA-F2-24 24 .250 .872 1.025 .505 .625 .821 #6-40 .902
FNA-F2-26 26 .250 .947 1.105 .505 .625 .821 #6-40 .977
FNA-F2-28 28 .250 1.023 1.173 .505 .701 .821 #6-40 1.053
FNA-F2-30 30 .250 1.098 1.250 .505 .776 .821 #8-32 1.128
FNA-F2-32 32 .250 1.173 1.323 .505 .851 .821 #8-32 1.203
FNA-F2-34 34 .250 1.248 1.398 .521 .921 .833 #8-32 1.278
FNA-F2-36 36 .250 1.323 1.473 .521 1.000 .833 #8-32 1.353
FNA-F2-38 38 .250 1.399 1.549 .521 1.075 .833 #8-32 1.429
FNA-F2-40 40 .250 1.474 1.625 .521 1.150 .833 #8-32 1.504
FNA-F2-45 45 .250 1.662 1.775 .521 1.250 .833 #8-32 1.692
FNA-F2-50 50 .313 1.850   .521 1.250 .875 #8-32 1.880