1 1/2" (24B) British Standard pitch sprockets. Manufactured in Steel EN8, 080M40/080M46, C45
24B-1 21T Steel Sprocket (12SR21)
24B-1 21T Steel Sprocket (12SR21)
Part No. | 7828-120 |
Code | 12SR21 |
No. teeth | 21 |
Outside dia. de | 270.6 |
Pitch dia. dp | 255.65 |
Boss dia. | 150 |
Bore D1* | 25 |
Overall Width A | 60 |
Every effort is taken to ensure the accuracy of the table data
Design variations and errors although rare may occur