MÄDLERMÄDLER· Sprockets, Chains, Accessories
Double-strand sprocket ZRF with hub 12 B-2 21 teeth material steel bore 40H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Manufacturer part no. 12782140
$112.07≈ 97.33 €
On backorderlead time 14 d
Estimated landed cost
| Item | €97.33 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €22.47 |
| Total delivered | €134.80 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Datasheets & documents
Specifications (automatically extracted)
Mechanical
| Weight | 3.45 kg |
Other characteristics
| Bore h7 | 40 mm |
| D | 127.82 mm |
| Da | 136 mm |
| K h9 | 12 mm |
| L | 59 mm |
| Nd | 90 mm |
| Number of teeth | 21 |
| T2 | 3.3 mm |
| M | M10 |
| Version | A |
Description
Material: Steel C45. Ready-to-install, for various shaft diameters. Teeth milled and induction hardened (approx. HRC 50), custom bore H7 – surface parameter Ra 1.6, keyway in accordance with DIN 6885/1 positioned beneath tip of tooth, 2 threads for set screws, one positioned for the keyway, one offset by 90°.
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