| Agency Compliance | American National Standards Institute (ANSI) |
| Bore Dia. - Sprockets, Bore Diameter, For Chain Pitch, Hub Projection, Maximum Bore Diameter | 1 in |
| Bore Type | Fixed |
| Chain Number, For Chain Number | 80-2 |
| Country of Origin (subject to change) | China |
| Finish | Black Oxide |
| For Number of Strands, Number of Chain Rows | Double |
| Hub Diameter | 3 1/16 in |
| Hub Type | One Side |
| Industry Chain Size | D80 |
| Item, Item - Roller Chain Sprockets | Roller Chain Sprocket |
| Keyway Width | 1/4 in |
| Length through Bore | 2 1/2 in |
| Material, Material - Sprockets | Steel |
| Number of Teeth, Number of Teeth - Sprockets | 13 |
| Outside Dia. | 4.66 in |
| Outside Diameter | 5 in |
| Pitch Dia., Pitch Diameter | 4.179 in |
| Set Screw Location | Setscrews are Placed Over the Keyway and at 90 Degrees to the Keyway |
| Sprocket Bore Type | Fixed Bore |
| Sprocket Hub Type | Type B |
| Standards | ANSI B29.1, BIS |
| Teeth Heat Treatment | Hardened Teeth |
| Tooth Width | 0.557 in |
| Width Across Tooth Sets | 1.71 in |