Bores ISO H8. Metal inlays at the hub with custom bore, feather keyways or threads for set screw available on request, depending on the amount and size ordered. General dimensions: B1 = 3 mm, c = 1,3 mm, r3 = 13 mm. Other dimensions: See the table.
| No. of Teeth | 21 |
|---|---|
| da (mm) | 90,5 |
| d (mm) | 85,22 |
| B (mm) | 12 |
| ND (mm) | 32 |
| L (mm) | 20 |
| Weight (g) | 39 |
