U-ring rod seal A154 38.1x47.63x7.94 PU92
Price: €2.50
In stock 38 pcs.
- Code:55038047077
- Weight:0.006 Kgs
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
Estimated Shipping
to Targovishte starts at €3.11outside Targovishte starts at €3.21
outside Targovishte starts at €3.09to Targovishte starts at €3.09
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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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