| Part number (SKU) | 12888421 |
| Material | Steel (1045) |
| Surface | Blank |
| Number of strands | 2×1 |
| Hardened | Yes |
| Hub | Without |
| DIN ISO No. | 16 B-1 |
| No. of teeth | 21 |
| Outer diameter [da] | 181.2 [mm] |
| Pitch circle diameter [d] | 170.43 [mm] |
| Bore [B] | 30 [mm] |
| Diameter between tooth strands [dg] | 141 [mm] |
| Total length [A] | 68 [mm] |
| Center distance of tooth strands [L] | 51.8 [mm] |
| Weight | 9.48 [kg] |
If you need a rework or a custom-made-product please contact us directly with your inquiry.
The supplied 3D models, pictures and technical drawings are made with reasonable care.Nevertheless liability is excluded for the accuracy and correctness of this data.
Double sprocket ZREG for 2 single roller chains 16 B-1 21 teeth material steel teeth hardened PN: 12888421
Material: Steel C45, teeth induction hardened (approx. 50 HRC).
Pre-bored. Pitch 1" x 17,02 mm General dimensions: B1 = 16,2 mm, c = 2,5
mm, r3 = 26 mm. Other dimensions: See the table.
$162.78
Availability: 1 in stock (backorders ship within 1-2 weeks)
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 9 | — | $162.78 |
| 10 - 24 | 11.64 % | $143.84 |
| 25 - 49 | 18.83 % | $132.13 |
| 50+ | 23.28 % | $124.89 |
