Duplex 3/8" (06B) British Standard pitch sprocket. Manufactured in Steel EN8, 080M40/080M46, C45
06B-2 57T Duplex Steel Sprocket (3DR57)
06B-2 57T Duplex Steel Sprocket (3DR57)
| Part No. | 7822-136 |
| Code | 3DR57 |
| No. teeth | 57 |
| Outside dia. de | 176.9 |
| Pitch dia. dp | 172.91 |
| Boss dia. | 88 |
| Bore D1* | 20 |
| Overall Width A | 50 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur