U-ring rod seal A154-045/1 PU 45x60x10 PU92
A154 U-ring rod nutrings have shorter inner sealing lips and are intended for use in rod applications only in medium duty hydraulic cylinders.
Their second dynamic sealing lip ensures lower oil film thickness and prevents the entry of unfavourable particles into the cylinder.
Material: PU92
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TECHNICAL DATA |
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Standard materials |
PU |
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Working pressure |
400 bar |
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Working temperature |
-30 +100 °C |
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Sliding speed |
0.5 m/s |
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Material |
PU 92 |
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Media |
mineral base hydraulic oil |
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Surface rougness |
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Ra |
Rmax |
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Dynamic surface |
≤ 0.4 μm |
≤ 3 μm |
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Groove base |
≤ 1.6 μm |
≤ 10 μm |
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Groove flanks |
≤ 3.2 μm |
≤ 16 μm |
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Permissable gap (max.) for PU |
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Cross section |
Pressure (bar) |
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150 |
250 |
400 |
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≤ 5 |
0.3 |
0.2 |
0.15 |
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> 5 |
0.35 |
0.25 |
0.2 |
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Sizes produced: HERE
Price:€2.20
Out of stock
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