1/5 Pitch Timing Belt Pulleys

3/8 Belt Width       Double Flange     Aluminum

page11.gif - 1789 Bytes

Part #
# Grooves
Pitch Dia
Outside Dia
Flange Dia 0.015
Overall Lg
Hub Dia 0.015
Bore +0.001 -0
Screw
# Scws
10F3706-XA
10
0.637
0.617
0.875
0.812
0.438
0.1875
6-40
1
10F3708-XA
10
"
"
"
"
"
0.2500
8-32
2
11F3706-XA
11
0.700
0.680
0.938
"
0.500
0.1875
6-40
1
11F3708-XA
11
"
"
"
"
"
0.2500
8-32
2
12F3706-XA
12
0.764
0.744
1.000
"
"
0.1875
6-40
1
12F3708-XA
12
"
"
"
"
"
0.2500
8-32
2
12F3710-XA
12
"
"
"
"
"
0.3125
8-32
2
13F3708-XA
13
0.828
0.808
1.063
"
0.563
0.2500
8-32
2
14F3708-XA
14
0.891
0.871
1.095
"
"
0.2500
"
"
14F3710-XA
14
"
"
"
"
"
0.3125
"
"
15F3708-XA
15
0.955
0.935
1.188
"
0.625
0.2500
"
"
15F3710-XA
15
"
"
"
"
"
0.3125
"
"
15F3712-XA
15
"
"
"
"
0.750
0.3750
10-32
"
15F3716-XA
15
"
"
"
"
"
0.5000
"
"
16F3708-XA
16
1.019
0.999
1.250
"
0.688
0.2500
8-32
"
16F3710-XA
16
"
"
"
"
"
0.3125
"
"
16F3712-XA
16
"
"
"
"
"
0.3750
10-32
"
17F3708-XA
17
1.082
1.062
1.313
"
0.750
0.2500
8-32
"
18F3708-XA
18
1.146
1.126
1.375
"
0.812
0.2500
"
"
18F3710-XA
18
"
"
"
"
"
0.3125
"
"
18F3712-XA
18
"
"
"
"
"
0.3750
10-32
"
19F3708-XA
19
1.210
1.190
1.438
"
0.875
0.2500
8-32
"
20F3708-XA
20
1.273
1.253
1.500
0.875
0.938
0.2500
"
"
20F3710-XA
20
"
"
"
"
"
0.3125
"
"
20F3712-XA
20
"
"
"
"
"
0.3750
10-32
"
20F3716-XA
20
"
"
"
"
"
0.5000
"
"
21F3708-XA
21
1.337
1.317
1.563
0.875
1.000
0.2500
8-32
2
21F3710-XA
21
"
"
"
"
"
0.3125
"
"
21F3712-XA
21
"
"
"
"
"
0.3750
10-32
"
22F3708-XA
22
1.401
1.381
1.625
"
"
0.2500
8-32
"
22F3710-XA
22
"
"
"
"
"
0.3125
"
"
22F3712-XA
22
"
"
"
"
"
0.3750
10-32
"
23F3708-XA
23
1.464
1.444
1.688
"
1.063
0.2500
8-32
"
24F3708-XA
24
1.528
1.508
1.750
0.906
"
0.2500
"
"
24F3710-XA
24
"
"
"
"
"
0.3125
"
"
24F3712-XA
24
"
"
"
"
"
0.3750
10-32
"
25F3708-XA
25
1.592
1.572
1.813
"
1.095
0.2500
8-32
"
25F3712-XA
25
"
"
"
"
"
0.3750
10-32
"
26F3708-XA
26
1.665
1.635
1.875
"
1.188
0.2500
8-32
"
26F3712-XA
26
"
"
"
"
"
0.3750
10-32
"
28F3708-XA
28
1.783
1.763
2.000
"
"
0.2500
8-32
"
28F3710-XA
28
"
"
"
"
"
0.3125
"
"
28F3712-XA
28
"
"
"
"
"
0.3750
10-32
"
30F3708-XA
30
1.910
1.890
2.125
"
1.313
0.2500
8-32
"
30F3710-XA
30
"
"
"
"
"
0.3125
"
"
30F3712-XA
30
"
"
"
"
"
0.3750
10-32
"
30F3716-XA
30
"
"
"
"
"
0.5000
"
"
32F3712-XA
32
2.037
2.017
2.250
"
1.438
0.3750
"
"