2080 Sprockets
2080 sprockets are manufactured for 2" pitch double pitch chain sizes C2080H and A2080. Our selection of 2080 chain sprockets is manufactured dimensionally in accordance with ANSI specifications and supersede the industry standard in terms of materials used heat-treated hardened teeth, and a superb black oxide on the sprocket for corrosion resistance. Our inventory includes standard tooth counts in both A-Plate and B-Hub styles however, we also supply custom 2080 sprockets in standard mild steel, specific plastic materials, or stainless steel.
2080 Sprocket Size Chart 
|
Sprocket Size
|
Tooth Count
|
Outside Diameter
|
Stock Bore
|
Maximum Bore
|
Length Thru Bore
|
Weight
|
|
2080A17
|
17
|
5.950"
|
15/16"
|
--
|
--
|
3.4 LBS
|
|
2080A18
|
18
|
6.270"
|
15/16"
|
--
|
--
|
3.8 LBS
|
|
2080A19
|
19
|
6.590"
|
15/16"
|
--
|
--
|
4.3 LBS
|
|
2080A20
|
20
|
6.910"
|
15/16"
|
--
|
--
|
4.8 LBS
|
|
2080A21
|
21
|
7.230"
|
15/16"
|
--
|
--
|
5.3 LBS
|
|
2080A22
|
22
|
7.560"
|
15/16"
|
--
|
--
|
5.8 LBS
|
|
2080A23
|
23
|
7.880"
|
15/16"
|
--
|
--
|
6.4 LBS
|
|
2080A24
|
24
|
8.200"
|
15/16"
|
--
|
--
|
7.1 LBS
|
|
2080A25
|
25
|
8.520"
|
15/16"
|
--
|
--
|
7.5 LBS
|
|
2080A26
|
26
|
8.840"
|
1-3/16"
|
--
|
--
|
8.3 LBS
|
|
2080A28
|
28
|
9.480"
|
1-3/16"
|
--
|
--
|
9.2 LBS
|
|
2080A30
|
30
|
10.110"
|
1-3/16"
|
--
|
--
|
10.7 LBS
|
|
2080B11
|
11
|
4.010"
|
1"
|
1-1/2"
|
1-5/8"
|
2.5 LBS
|
|
2080B12
|
12
|
4.330"
|
1"
|
1-11/16"
|
1-5/8"
|
3.2 LBS
|
|
2080B13
|
13
|
4.660"
|
1"
|
1-25/32"
|
1-1/2"
|
3.3 LBS
|
|
2080B14
|
14
|
4.980"
|
1"
|
2-1/8"
|
1-1/2"
|
4.0 LBS
|
|
2080B15
|
15
|
5.300"
|
1"
|
2-9/32"
|
1-1/2"
|
4.8 LBS
|
|
2080B16
|
16
|
5.630"
|
1"
|
2-17/32"
|
1-1/2"
|
5.7 LBS
|
|
2080B17
|
17
|
5.950"
|
1"
|
2-3/4"
|
1-1/2"
|
6.4 LBS
|
|
2080B18
|
18
|
6.270"
|
1"
|
2-3/4"
|
1-1/2"
|
7.4 LBS
|
|
2080B19
|
19
|
6.590"
|
1"
|
2-3/4"
|
1-1/2"
|
7.7 LBS
|
|
2080B20
|
20
|
6.910"
|
1"
|
2-3/4"
|
1-1/2"
|
8.3 LBS
|
|
2080B21
|
21
|
7.230"
|
1"
|
2-3/4"
|
1-3/4"
|
9.4 LBS
|
|
2080B22
|
22
|
7.560"
|
1"
|
2-3/4"
|
1-3/4"
|
10.0 LBS
|
|
2080B23
|
23
|
7.880"
|
1"
|
2-3/4"
|
1-3/4"
|
10.5 LBS
|
|
2080B24
|
24
|
8.200"
|
1"
|
2-3/4"
|
1-3/4"
|
11.1 LBS
|
|
2080B25
|
25
|
8.520"
|
1"
|
2-3/4"
|
1-3/4"
|
12.0 LBS
|
|
2080B26
|
26
|
8.840"
|
1-1/4"
|
3-1/4"
|
2"
|
14.8 LBS
|
|
2080B28
|
28
|
9.480"
|
1-3/16"
|
3-1/4"
|
2"
|
16.6 LBS
|
|
2080B30
|
30
|
10.110"
|
9.620"
|
3-1/4"
|
2"
|
17.8 LBS
|
|
|
|
