| For Chain Type | Roller |
| For Strand Type | Single |
| Material | Steel |
| Pitch | 1/2" |
| Number of Teeth | 42 |
| OD | 6.97" |
| Bore Type | Finished |
| For Shaft Diameter | 1 1/4" |
| For Shaft Type | Keyed |
| Hub Diameter | 3 1/2" |
| Product ID | 1 1/4" |
| Includes | Two Set Screws |
| Overall Width | 1 1/8" |
| Shaft Mount Type | Set Screw |
| Sprocket Type | Drive |
| Country of Origin | United States |
| DFARS Compliance | Specialty Metals COTS-Exempt |
| REACH Compliance | REACH (EC 1907/2006) (11/07/2024, 242 SVHC) Compliant |
| RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
| Schedule B Number | 848390.1 |
| For Roller Chain Trade Number | 40 |
| For Roller Chain Standard | ANSI |
| Keyway Width | 1/4" |
| Keyway Depth | 1/8" |
| ECCN | EAR99 |
| Product Description | Sprocket teeth mesh with your roller chain to smoothly transmit power. These U.S. -made sprockets have machined teeth for a more precise fit than flame-cut or punched teeth, allowing them to glide in and out of the chain to reduce wear and extend chain life. Steel — Steel is strong, but best for dry environments since moisture will cause it to rust. Finished Bore — Mount these sprockets onto your shaft and secure with a set screw— no machining required. |