| Bore Diameter, Maximum Bore Diameter | 3/4 in |
| Bore Type | Fixed |
| Brand | TRITAN |
| Catalog Page | N/A |
| Country of Origin | China |
| Finish | Black Oxide |
| For Chain Number | 50 |
| For Chain Pitch | 5/8 in |
| For Number of Strands | Single |
| Hub Diameter | 2-11/16 in |
| Hub Projection, Length Through Bore | 1 in |
| Hub Type | One Side |
| Includes | Set Screws |
| Item? | 55WA42 |
| Keyway | Yes |
| Keyway Width | 3/16 in |
| Manufacturer Part Number, Mfr. Model? | 50BS17H X 3/4 |
| Material | Steel |
| Number of Set Screws | 2 |
| Number of Teeth | 17 |
| Outside Diameter | 4 in |
| Pitch Diameter | 3.401 in |
| Set Screw Location | Setscrews are Placed Over the Keyway and at 90 Degrees to the Keyway |
| Set Screw Size | 1/4 in |
| Standards | ANSI B29.1; BIS |
| Teeth Heat Treatment | Hardened Teeth |
| Tooth Width | 0.343 in |
| UNSPSC | 31171901 |