Duplex 1 3/4" (28B) British Standard pitch sprocket. Manufactured in Steel EN8, 080M40/080M46, C45
28B-2 21T Duplex Steel Sprocket (14DR21)
28B-2 21T Duplex Steel Sprocket (14DR21)
| Part No. | 7829-107 |
| Code | 14DR21 |
| No. teeth | 21 |
| Outside dia. de | 317 |
| Pitch dia. dp | 298.24 |
| Boss dia. | 180 |
| Bore D1* | 30 |
| Overall Width A | 120 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur