Duplex 3/4" (12B) British Standard pitch sprocket. Manufactured in Steel EN8, 080M40/080M46, C45
12B-2 27T Duplex Steel Sprocket (6DR27)
12B-2 27T Duplex Steel Sprocket (6DR27)
| Part No. | 7825-121 |
| Code | 6DR27 |
| No. teeth | 27 |
| Outside dia. de | 172.3 |
| Pitch dia. dp | 164.09 |
| Boss dia. | 120 |
| 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