3/4" (12B) British Standard pitch sprockets. Manufactured in cast iron.
12B-1 45T Cast Iron Sprocket (6SR45C)
12B-1 45T Cast Iron Sprocket (6SR45C)
| Part No. | 7825-380 |
| Code | 6SR45C |
| No. teeth | 45 |
| Outside dia. de | 282.5 |
| Pitch dia. dp | 273.1 |
| Boss dia. | 100 |
| Bore D1* | 23 |
| Overall Width A | 56 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur