Double acting piston seal set А123 145x134х4.2 PU+NBR
Price: €6.15
In stock 10 pcs.
- Code:33145134042
- Weight:0.000 Kgs
Double acting hydraulic piston seal set consisting of one specially formed PU ring and an NBR energizing O-ring.
For delivery options to your country, please do not hesitate to contact us!
Seal dimensions: D=145 mm d=134 mm B=4.2 mm
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TECHNICAL DATA |
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Working pressure |
250 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 98 + NBR 70 |
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Media |
Mineral base hydraulic oils |
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Surface Roughness |
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Ra |
Rmax |
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Dynamic surface |
≤ 0.4 μm |
≤ 3.2 μm |
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Groove base |
≤ 1.6 μm |
≤ 6.3 μm |
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Groove flanks |
≤ 3.2 μm |
≤ 16 μm |
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Permissible gap (max.) |
0.25 mm |
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