Double-strand sprocket ZRS with hub 12 B-2 3/4x7/16" 22 teeth material steel
| No. of Teeth | 22 |
|---|---|
| da [mm] | 142,5 |
| d [mm] | 133,86 |
| ND [mm] | 100 |
| B [mm] | 20 |
| L [mm] | 50 |
| Weight [kg] | 3,99 |
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Material: Steel C45, not hardened. Pre-bored. Sprockets marked with * from grey cast iron GG25. Sprockets marked with 1) are from steel St52 with welded hub.
General dimensions: B1 = 10,8 mm, B2 = 30,3 mm c = 2,0 mm, r3 = 19 mm.
Other dimensions: See the table.