1 1/2" (24B) British Standard pitch sprockets. Manufactured in Steel EN8, 080M40/080M46, C45
24B-1 20T Steel Sprocket (12SR20)
24B-1 20T Steel Sprocket (12SR20)
| Part No. | 7828-118 |
| Code | 12SR20 |
| No. teeth | 20 |
| Outside dia. de | 258.6 |
| Pitch dia. dp | 243.57 |
| Boss dia. | 140 |
| Bore D1* | 25 |
| Overall Width A | 55 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur