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Piston Seal 115x104x4.2 A123

Product Code:: A123 115-104
In Stock (10 )
PSO/TTO/A123 TYPE PISTON SEAL This seal type shows a double profile on the dynamic side and a surface with two small steps on the static side, where the o-ring is housed. The presence of the o-ring, which energizes the seal, ensures a perfect seal performance at low and high pressure. The special double profile avoids any Hydro-dynamic pressure on the sealing part and the consequent blow-by effect. Technical data Pressure: < 250 bar with standard material 93 Sh A at 60° C (C0) Pressure: < 400 bar with alternative material 98 Sh A at 60° C (D0) Speed: < 0.5 m/s Temperature: from - 35° C to + 100° C, with peaks at 110° C Fluids: mineral-based fluids Material Material proposed are TPUs with different hardness according to the working pressure (C0 / D0 / E0). O-ring in NBR 70 Shore A (N0). Compound reference: CN
Material
PU/NBR
Thickness
4,2
Inner Diameter
104
Outer Diameter
115
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