3/4" (12B) British Standard pitch platewheel sprockets. Manufactured in Steel EN8, 080M40/080M46, C45
12B-1 21T Steel Platewheel (6SR21P)
12B-1 21T Steel Platewheel (6SR21P)
| Part No. | 7825-332 |
| Code | 6SR21P |
| No. Teeth | 21 |
| Outside dia. de | 136 |
| Pitch dia. Dp | 127.82 |
| Simplex D1 | 16 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur