AK-Series Pulleys for V-Belts
AK pulleys are manufactured for
A-Series V-Belts, AX v-belts, and 4L belts. AK pulleys range in diameter from 1.75" to 18.25" but custom ones are also available upon request.
AK-Series Pulley Size Chart
Size
|
Outside Diameter
|
Pitch Diameter
(4L/A)
|
Pitch Diameter (3L)
|
Type
|
Dimension (F)
|
Dimension (L)
|
Dimension (P)
|
Dimension (C)
|
Pulley Weight
|
AK17 |
1.75"
|
1.50"
|
1.16"
|
1
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.2 LBS
|
AK20 |
2.00"
|
1.80"
|
1.46"
|
1
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.3 LBS
|
AK21 |
2.10"
|
1.90"
|
1.56"
|
1
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.4 LBS
|
AK22 |
2.20"
|
2.00"
|
1.66"
|
1
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.5 LBS
|
AK23 |
2.30"
|
2.10"
|
1.76"
|
1
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.5 LBS
|
AK25 |
2.50"
|
2.30"
|
1.96"
|
2
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.5 LBS
|
AK26 |
2.60"
|
2.40"
|
2.06"
|
2
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.5 LBS
|
AK27 |
2.70"
|
2.50"
|
2.16"
|
2
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.6 LBS
|
AK28 |
2.80"
|
2.60"
|
2.26"
|
2
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.7 LBS
|
AK30 |
3.05"
|
2.80"
|
2.46"
|
2
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.7 LBS
|
AK32 |
3.25"
|
3.00"
|
2.66"
|
2
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.7 LBS
|
AK34 |
3.45"
|
3.20"
|
2.86"
|
2
|
21/32"
|
15/16"
|
7/16"
|
5/32"
|
0.9 LBS
|
AK39 |
3.75"
|
3.50"
|
3.16"
|
2
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
1.4 LBS |
AK41 |
3.95"
|
3.70"
|
3.36"
|
2
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
1.5 LBS |
AK44 |
4.25"
|
4.00"
|
3.66"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
1.5 LBS |
AK46 |
4.45"
|
4.20"
|
3.86"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
1.5 LBS |
AK49 |
4.75"
|
4.50"
|
4.16"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
1.7 LBS |
AK51 |
4.95"
|
4.70"
|
4.36"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
1.7 LBS |
AK54 |
5.25"
|
5.00"
|
4.66"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
1.8 LBS |
AK56 |
5.45"
|
5.20"
|
4.86"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
1.9 LBS |
AK59 |
5.75"
|
5.50"
|
5.16"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
2.0 LBS |
AK61 |
5.95"
|
5.70"
|
5.36"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
2.1 LBS |
AK64 |
6.25"
|
6.00"
|
5.66"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
2.2 LBS |
AK66 |
6.45"
|
6.20"
|
5.86"
|
3
|
3/4"
|
1-5/32"
|
15/32"
|
1/16"
|
2.3 LBS |
AK69 |
6.75"
|
6.50"
|
6.16"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
3.5 LBS |
AK71 |
6.95"
|
6.70"
|
6.36"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
3.8 LBS |
AK74
|
7.25"
|
7.00"
|
6.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
3.4 LBS |
AK79 |
7.75"
|
7.50"
|
7.16"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
4.0 LBS |
AK84 |
8.25"
|
8.00"
|
7.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
3.8 LBS |
AK89 |
8.75"
|
8.50"
|
8.16"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
4.3 LBS |
AK94 |
9.25"
|
9.00"
|
8.68"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
4.5 LBS |
AK99 |
9.75"
|
9.50"
|
9.16"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
5.3 LBS |
AK104 |
10.25"
|
10.00"
|
9.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
5.1 LBS |
AK109 |
10.75"
|
10.50"
|
10.16"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
5.8 LBS |
AK114 |
11.25"
|
11.00"
|
10.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
5.6 LBS |
AK124 |
12.25"
|
12.00"
|
11.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
6.5 LBS |
AK134 |
13.25"
|
13.00"
|
12.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
7.5 LBS |
AK144 |
14.25"
|
14.00"
|
13.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
8.5 LBS |
AK154 |
15.25"
|
15.00"
|
14.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
9.8 LBS |
AK184 |
18.25"
|
18.00"
|
17.66"
|
3
|
3/4"
|
1-15/32"
|
23/32"
|
--
|
12.1 LBS
|
|
|