MÄDLERMÄDLER· Sprockets, Chains, Accessories
Sprocket KRF with hub 20 B-1 1 1/4″x3/4″ 11 teeth material steel bore 28H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Manufacturer part no. 10981128
$81.99≈ 71.20 €
On backorderlead time 14 d
Estimated landed cost
| Item | €71.20 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €17.24 |
| Total delivered | €103.44 |
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 | 2.02 kg |
Other characteristics
| Bore h7 | 28 mm |
| Depth of keyway | 3.3 mm |
| Hub diameter | 77 mm |
| Keyway width | 8 mm |
| No of teeth | 11 |
| Number of strands | 1 |
| Outer diameter | 127.8 mm |
| Pitch circle diameter | 112.68 mm |
| Total length | 45 mm |
| Din iso no | 20 B-1 |
| Hardened | Yes |
| Hub | One sided |
| Material | Steel (1045) |
| Surface | Blank |
Description
Material: Steel C45. Teeth induction hardened (approx. HRC 50). Ready-to-install, for various shaft diameters. 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°. General dimensions: B1 = 18,5 mm, c = 3,5 mm, r3 = 32 mm. Other dimensions: See the table.
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