Double sprocket ZRE for 2 single roller chains 08 B-1 21 teeth material steel
| No. of Teeth | 21 |
|---|---|
| da [mm] | 88,7 |
| d [mm] | 85,22 |
| B [mm] | 15 |
| dg [mm] | 70 |
| L [mm] | 30 |
| M [mm] | 22,8 |
| Weight [kg] | 1,03 |
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Material: Steel C45. Pre-bored. Pitch 1/2 x 5/16" General dimensions: B1 = 7,2 mm, c = 1,3 mm, r3 = 13 mm. Other dimensions: See the table.