
180 Roller Chain Dimensions

- ANSI Chain Size: 180
- Tensile Strength: 79,000 LBS
- Pitch (P): 2.250"
- Roller Diameter (D1): 1.406"
- Width Between Inner Plates (B1): 1.406"
- Pin Diameter (D2): 0.687"
- Chain Pin Length (LR): 2.91"
- Connecting Link Pin Length (LC): 3.28"
- Inner Plate Height (H2): 2.11"
- Plate Thickness (T): 0.281"
- Chain Weight: 8.98 LBS/ FT
- Additional Part#s: RS180, 180-1, RS180, 36A-1
180 Roller Chain Sprockets
The below charts show standard 180 chain sprockets, we also supply custom sprockets upon request.180 A-Plate Sprockets

| Sprocket Size | Tooth Count | Type | Outside Diameter | Stock Bore | (D) | Weight (LBS) |
|---|---|---|---|---|---|---|
| 180A11 | 11 | A | 9.010 | 1 -/2'' | 5-1/2'' | 14.0 |
| 180A12 | 12 | A | 9.750 | 1-1/2'' | 6'' | 16.0 |
| 180A13 | 13 | A | 10.480 | 1-1/2'' | 6-3/4'' | 20.0 |
| 180A14 | 14 | A | 11.210 | 1-1/2'' | 7 | 24.0 |
| 180A15 | 15 | A | 11.930 | 1-1/2'' | 7 | 28.0 |
| 180A16 | 16 | A | 12.660 | 1-1/2'' | 7 | 32.0 |
| 180A17 | 17 | A | 13.390 | 1-1/2'' | 7 | 37.0 |
| 180A18 | 18 | A | 14.110 | 1-1/2'' | 7 | 43.0 |
| 180A19 | 19 | A | 14.830 | 1-1/2'' | 7-1/2'' | 47.0 |
| 180A20 | 20 | A | 15.560 | 1-1/2'' | 7-1/2'' | 53.0 |
| 180A21 | 21 | A | 16.280 | 1-1/2'' | 7-1/2'' | 57.0 |
| 180A22 | 22 | A | 17.000 | 1-1/2'' | 7-1/2'' | 62.0 |
| 180A23 | 23 | A | 17.720 | 1 -1/2'' | 7-1/2'' | 69.0 |
| 180A24 | 24 | A | 18.440 | 1-1/2'' | 7-1/2'' | 77.0 |
| 180A25 | 25 | A | 19.160 | 1-1/2'' | 7-1/2'' | 84.0 |
| 180A28 | 28 | A | 21.320 | 1-1/2'' | 8 | 104.0 |
| 180A30 | 30 | A | 22.760 | 1-1/2'' | 8-1/2'' | 120.0 |
| 180A35 | 35 | A | 26.350 | 1-1/2'' | 8-1/2'' | 172.0 |
| 180A40 | 40 | A | 29.940 | 1-1/2'' | 8-1/2'' | 229.0 |
| 180A45 | 45 | A | 33.530 | 1-1/2'' | 9'' | 284.0 |
| 180A54 | 54 | A | 39.980 | 1-1/2'' | 9'' | 420.0 |
| 180A60 | 60 | A | 44.280 | 1 -1/2'' | 9-1/2'' | 505.0 |

| Sprocket Size | Tooth Count | Type | Outside Diameter | Stock Bore | Recommend Max. Bore | Hub Diameter | Length Thru Bore | Weight (LBS) |
|---|---|---|---|---|---|---|---|---|
| 180B11 | 11 | B | 9.010 | 1-1/2'' | 3-5/8'' | 5-1/2'' | 3'' | 29.0 |
| 180B12 | 12 | B | 9.750 | 1-1/2'' | 4'' | 6'' | 3'' | 32.0 |
| 180B13 | 13 | B | 10.480 | 1-1/2'' | 4-5/8'' | 6-3/4'' | 3-1/8'' | 40.0 |
| 180B14 | 14 | B | 11.210 | 1-1/2'' | 5-1/4'' | 7'' | 3-1/8'' | 44.0 |
| 180B15 | 15 | B | 11.930 | 1-1/2'' | 5-1/4'' | 7'' | 3-1/8'' | 48.0 |
| 180B16 | 16 | B | 12.660 | 1-1/2'' | 5-1/4'' | 7'' | 3-1/8'' | 52.0 |
| 180B17 | 17 | B | 13.390 | 1-1/2'' | 5-1/4'' | 7'' | 3-1/8'' | 58.0 |
| 180B18 | 18 | B | 14.110 | 1-1/2'' | 5-1/4'' | 7'' | 3-1/8'' | 63.0 |
| 180B19 | 19 | B | 14.830 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-3/8'' | 74.0 |
| 180B20 | 20 | B | 15.560 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-3/8'' | 81.0 |
| 180B21 | 21 | B | 16.280 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-3/8'' | 83.0 |
| 180B22 | 22 | B | 17.000 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-3/8'' | 92.0 |
| 180B23 | 23 | B | 17.720 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-3/8'' | 99.0 |
| 180B24 | 24 | B | 18.440 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-3/8'' | 105.0 |
| 180B25 | 25 | B | 19.160 | 1-1/2'' | 5-3/8'' | 7-1/2'' | 3-3/8'' | 113.0 |
| 180B28 | 28 | B | 21.320 | 1-1/2'' | 5-3/8'' | 8'' | 3-1/2'' | 135.0 |

| Sprocket Size | Tooth Count | Type | Outside Diameter | Stock Bore | Recommend Max. Bore | Hub Diameter | Length Thru Bore | Weight (LBS) |
|---|---|---|---|---|---|---|---|---|
| 180C30 | 30 | C | 22.760 | 1-1/2'' | 5 3/4'' | 8-1/2'' | 4-3/8'' | 180.0 |
| 180C35 | 35 | C | 26.350 | 1-1/2'' | 5 3/4'' | 8-1/2'' | 4-3/8'' | 222.0 |
| 180C40 | 40 | C | 29.940 | 1-1/2'' | 5 3/4'' | 8-1/2'' | 4-3/8'' | 270.0 |
| 180C45 | 45 | C | 33.530 | 1-1/2'' | '' | 9'' | 5'' | 315.0 |
| 180C54 | 54 | C | 39.980 | 1-1/2'' | 6'' | 9'' | 5'' | 477.0 |
| 180C60 | 60 | C | 44.280 | 1-1/2'' | 6 1/2'' | 9-1/2'' | 5-3/8'' |
489.0 |
Premium 180 Roller Chain
- Premium 180 Roller Chain X 10ft BoxFor the most demanding applications we offer our Premier Series 180 chains, these chains are the strongest ANSI chains on the market and utilize proprietary manufacturing techniques for the ultimate roller chain!
Feature
Heat-Treated and Shot Peened Components
Conforms to ANSI B29.1 Standards
Supplied as 10ft Lengths Including One Connecting Link
2.250" Pitch

- ANSI Chain Size: 180
- Tensile Strength: 79,000 LBS
- Pitch (P): 2.250"
- Roller Diameter (D1): 1.406"
- Width Between Inner Plates (B1): 1.406"
- Pin Diameter (D2): 0.687"
- Chain Pin Length (LR): 2.91"
- Connecting Link Pin Length (LC): 3.28"
- Inner Plate Height (H2): 2.11"
- Plate Thickness (T): 0.281"
- Chain Weight: 8.98 LBS/ FT