Kortel Design Low Friction Rings
Kortel Design Low Friction Rings
Low friction rings
Our rings are made from a shade of aluminium chosen for its anodisation properties, in addition to its mechanical properties. It allows for the thickest hard anodisation, guaranteeing the longevity and quality of the rings.
We therefore go up to 50 microns of hard anodisation.
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Pulley Range: Use up to 180°, significant material thickness, maximum strength |
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Guiding Range: Use up to 135° max, thinner material thickness, larger internal/external diameter ratio |
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External diameter (mm) |
Internal diameter (mm) |
Groove diameter (mm) |
Wall thickness (mm) |
Internal/external rope (mm) |
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LFR 10-3.5 |
10 |
3.5 |
2 |
1.5 |
2/2 |
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LFR 16-6 |
16 |
6 |
4 |
1.5 |
4/4 |
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LFR 16-8 |
16 |
8 |
4 |
1 |
6/4 |
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LFR 20.5-10 |
20.5 |
10 |
5 |
1.5 |
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LFR 24,5-14 |
24,5 |
14 |
6 |
1,5 |
11/6 |
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LFR 30,25-18 |
30,25 |
18 |
*7 |
1,75 |
15/7 |
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LFR 26-9 |
26 |
9 |
8 |
2 |
7/8 |
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LFR 32-12 |
32 |
12 |
9 |
3 |
9/9 |
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LFR 50-20 |
50 |
20 |
14 |
4 |
15/14 |
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LFR 62-30 |
62 |
30 |
17 |
5 |
23/17 |
Accessories
Range of Kortel Design low friction rings, from 10 to 62mm