40 DP Pitch Timing Belt Pulleys

5/16 Belt Width       Double Flange     Aluminum

page7.gif 2.93 K


Part #
# Grooves
Pitch Dia
Outside Dia
Flange Dia 0.015
Bore +0.001 -0
Overall Lg
Hub Dia
Figure #
Screw
# Scws
10LTF03103
10
0.260
0.246
0.425
0.0940
0.625
0.425
1
2-56
1
10LTF03104
10
"
"
"
0.1250
"
"
"
4-40
"
11LTF03103
11
0.286
0.272
0.450
0.0940
"
0.450
"
2-56
"
11LTF03104
11
"
"
"
0.1250
"
"
"
4-40
"
12LTF03103
12
0.312
0.298
0.480
0.0940
"
0.480
"
2-56
"
12LTF03104
12
"
"
"
0.1250
"
"
"
4-40
"
13LTF03104
13
0.338
0.324
0.505
0.1250
"
0.505
"
"
"
14LTF03104
14
0.364
0.350
0.530
"
"
0.530
"
"
"
15LTF03104
15
0.390
0.376
0.555
0.1250
"
0.555
"
"
"
15LTF03106
15
"
"
"
0.1875
"
"
"
"
"
16LTF03104
16
0.416
0.402
0.580
0.1250
"
0.580
"
"
"
16LTF03106
16
"
"
"
0.1875
"
"
"
"
"
18LTF03104
18
0.468
0.454
0.635
0.1250
0.688
0.312
2
"
"
18LTF03106
18
"
"
"
0.1875
"
"
2
"
2
18LTF03108
18
"
"
"
0.2500
0.625
0.635
1
6-40
"
20LTF03104
20
0.520
0.506
0.685
0.1250
0.688
0.364
2
4-40
1
20LTF03106
20
"
"
"
0.1875
"
"
"
"
2
20LTF03108
20
"
"
"
0.2500
0.625
0.685
1
6-40
"
21LTF03104
21
0.546
0.532
0.710
0.1250
0.688
0.390
2
4-40
"
21LTF03106
21
"
"
"
0.1875
"
"
"
"
"
21LTF03108
21
"
"
"
0.2500
0.625
0.710
1
6-40
"
22LTF03104
22
0.572
0.558
0.740
0.1250
0.688
0.390
2
4-40
1
22LTF03106
22
"
"
"
0.1875
"
"
"
"
2
22LTF03108
22
"
"
"
0.2500
0.625
0.740
1
6-40
"
24LTF03106
24
0.624
0.610
0.790
0.1875
0.750
0.442
2
4-40
"
24LTF03108
24
"
"
"
0.2500
"
"
"
6-40
"
25LTF03106
25
0.650
0.636
0.815
0.1875
"
0.468
"
4-40
"
25LTF03108
25
"
"
"
0.2500
"
"
"
6-40
"
26LTF03106
26
0.676
0.662
0.840
0.1875
"
0.494
"
4-40
"
26LTF03108
26
"
"
"
0.2500
"
"
"
6-40
"
28LTF03106
28
0.728
0.714
0.895
0.1875
"
"
"
4-40
"
28LTF03108
28
"
"
"
0.2500
"
"
"
6-40
"