1 1/4" (20B) British Standard pitch sprockets. Manufactured in Steel EN8, 080M40/080M46, C45
20B-1 27T Steel Sprocket (10SR27)
20B-1 27T Steel Sprocket (10SR27)
| Part No. | 7827-132 |
| Code | 10SR27 |
| No. teeth | 27 |
| Outside dia. de | 288.6 |
| Pitch dia. dp | 273.48 |
| Boss dia. | 150 |
| 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