3 mm Pitch GT Timing Belt Pulleys

6 MM Belt Width       Double Flange     Aluminum


Part #
# Grooves
Pitch Dia
Outside Dia
Flange Dia 0.015
Bore +0.001 -0
Overall Lg
Hub Dia 0.015
Figure #
Screw
Scws
16-3GTF0606
16
0.602
0.572
0.710
0.1875
"
0.710
1
6-40
2
17-3GTF0606
17
0.639
0.609
0.740
"
"
0.740
"
"
"
18-3GTF0608
18
0.677
0.647
0.790
0.2500
0.688
0.442
2
8-32
"
19-3GTF0608
19
0.714
0.684
0.815
"
"
0.468
"
"
"
20-3GTF0608
20
0.752
0.722
0.895
"
"
0.500
"
"
"
21-3GTF0608
21
0.790
0.760
0.895
"
"
0.500
"
"
"
22-3GTF0608
22
0.827
0.797
0.945
"
"
0.562
"
"
"
24-3GTF0608
24
0.902
0.872
1.025
"
"
0.625
"
"
"
25-3GTF0608
25
0.940
0.910
1.060
"
"
"
"
"
"
26-3GTF0608
26
0.977
0.947
1.105
"
"
"
"
"
"
28-3GTF0608
28
1.053
1.023
1.173
"
"
0.701
"
"
"
30-3GTF0608
30
1.128
1.098
1.250
"
"
0.776
"
"
"
32-3GTF0608
32
1.203
1.173
1.323
"
"
0.851
"
"
"
34-3GTF0608
34
1.278
1.248
1.398
"
0.718
0.921
"
"
"
36-3GTF0608
36
1.353
1.323
1.473
"
"
1.000
"
"
"
38-3GTF0608
38
1.429
1.399
1.549
"
"
1.075
"
"
"
40-3GTF0608
40
1.504
1.474
1.625
"
"
1.150
"
"
"
44-3GTF0608
44
1.654
1.624
1.775
"
"
1.300
"
"
"
45-3GTF0608
45
1.692
1.662
1.775
"
"
1.300
"
"
"