3 mm Pitch GT Timing Belt Pulleys
9 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 |
| 16-3GTF0906 |
16 |
0.602 |
0.572 |
0.710 |
0.1875 |
0.812 |
0.710 |
1 |
6-40 |
2 |
| 17-3GTF0906 |
17 |
0.639 |
0.609 |
0.740 |
" |
" |
0.740 |
" |
" |
" |
| 18-3GTF0908 |
18 |
0.677 |
0.647 |
0.790 |
0.2500 |
" |
0.442 |
2 |
8-32 |
" |
| 19-3GTF0908 |
19 |
0.714 |
0.684 |
0.815 |
" |
" |
0.468 |
" |
" |
" |
| 20-3GTF0908 |
20 |
0.752 |
0.722 |
0.895 |
" |
" |
0.500 |
" |
" |
" |
| 21-3GTF0908 |
21 |
0.790 |
0.760 |
0.895 |
" |
" |
0.500 |
" |
" |
" |
| 22-3GTF0908 |
22 |
0.827 |
0.797 |
0.945 |
" |
" |
0.562 |
" |
" |
" |
| 24-3GTF0908 |
24 |
0.902 |
0.872 |
1.025 |
" |
" |
0.625 |
" |
" |
" |
| 25-3GTF0908 |
25 |
0.940 |
0.910 |
1.060 |
" |
" |
" |
" |
" |
" |
| 26-3GTF0908 |
26 |
0.977 |
0.947 |
1.105 |
" |
" |
" |
" |
" |
" |
| 28-3GTF0908 |
28 |
1.053 |
1.023 |
1.173 |
" |
" |
0.701 |
" |
" |
" |
| 30-3GTF0908 |
30 |
1.128 |
1.098 |
1.250 |
" |
" |
0.776 |
" |
" |
" |
| 32-3GTF0908 |
32 |
1.203 |
1.173 |
1.323 |
" |
" |
0.851 |
" |
" |
" |
| 34-3GTF0908 |
34 |
1.278 |
1.248 |
1.398 |
" |
0.844 |
0.921 |
" |
" |
" |
| 36-3GTF0908 |
36 |
1.353 |
1.323 |
1.473 |
" |
" |
1.000 |
" |
" |
" |
| 38-3GTF0908 |
38 |
1.429 |
1.399 |
1.549 |
" |
" |
1.075 |
" |
" |
" |
| 40-3GTF0908 |
40 |
1.504 |
1.474 |
1.625 |
" |
" |
1.150 |
" |
" |
" |
| 44-3GTF0908 |
44 |
1.654 |
1.624 |
1.775 |
" |
" |
1.300 |
" |
" |
" |
| 45-3GTF0908 |
45 |
1.692 |
1.662 |
1.775 |
" |
" |
" |
" |
" |
" |