Our in-stock standard double pitch sprockets are manufactured out of SAE-1045 case hardened steel with extra-hardened teeth and coated with black oxide. These sprockets are extremely durable, high-strength, and manufactured to high precision tolerances. Stock double pitch sprockets include standard roller and carrier roller style.
Below is a chart of all of the standard C2040 double pitch roller chain sprockets. We also stock a full line of high quality C2040 roller chain.
Stock C2040 Roller Chain Sprockets
| Sprocket Size | Tooth Count | Outside Diameter | Stock Bore | Maximum Bore | Length Thru Bore | Weight |
|---|---|---|---|---|---|---|
| 2040B11 | 11 | 2.00″ | 1/2″ | 13/16″ | 7/8″ | 0.34 LBS |
| 2040B12 | 12 | 2.17″ | 1/2″ | 13/16″ | 7/8″ | 0.44 LBS |
| 2040B13 | 13 | 2.33″ | 1/2″ | 21/32″ | 7/8″ | 0.48 LBS |
| 2040B14 | 14 | 2.49″ | 1/2″ | 1-1/32″ | 7/8″ | 0.60 LBS |
| 2040B15 | 15 | 2.65″ | 5/8″ | 1-7/32″ | 7/8″ | 0.66 LBS |
| 2040B16 | 16 | 2.81″ | 5/8″ | 1-9/32″ | 7/8″ | 0.76 LBS |
| 2040B17 | 17 | 2.98″ | 5/8″ | 1-5/16″ | 1″ | 1.00 LBS |
| 2040B18 | 18 | 3.14″ | 5/8″ | 1-15/32″ | 1″ | 1.16 LBS |
| 2040B19 | 19 | 3.30″ | 5/8″ | 1-5/8″ | 1″ | 1.36 LBS |
| 2040B20 | 20 | 3.46″ | 5/8″ | 1-3/4″ | 1″ | 1.54 LBS |
| 2040B21 | 21 | 3.62″ | 5/8″ | 1-25/32″ | 1″ | 1.74 LBS |
| 2040B22 | 22 | 3.78″ | 5/8″ | 1-7/8″ | 1″ | 1.92 LBS |
| 2040B23 | 23 | 3.94″ | 5/8″ | 2″ | 1″ | 2.16 LBS |
| 2040B24 | 24 | 4.10″ | 5/8″ | 2-1/4″ | 1″ | 2.44 LBS |
| 2040B25 | 25 | 4.26″ | 5/8″ | 2-1/4″ | 1″ | 2.48 LBS |
| 2040B26 | 26 | 4.42″ | 5/8″ | 2-1/4″ | 1″ | 2.60 LBS |
| 2040B28 | 28 | 4.74″ | 5/8″ | 2-1/4″ | 1″ | 2.74 LBS |
| 2040B30 | 30 | 5.06″ | 5/8″ | 2-1/4″ | 1″ | 2.92 LBS |
