1 1/4" (20B) British Standard pitch sprockets. Manufactured in Steel EN8, 080M40/080M46, C45
20B-1 11T Steel Sprocket (10SR11)
20B-1 11T Steel Sprocket (10SR11)
| Part No. | 7827-103 |
| Code | 10SR11 |
| No. teeth | 11 |
| Outside dia. de | 127.8 |
| Pitch dia. dp | 112.68 |
| Boss dia. | 77 |
| Bore D1* | 20 |
| Overall Width A | 45 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur