Piston Seal KN 25
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Piston Seal KN 25
Description
Product group: Piston seal
Design: N symmetrical u-ring
Profile no.: 25
Specification: E suitable for one-sided pressure load
Seal material: TPU 95 3401
Operational application limits
Pressure (MPa): ≤ 30
Temperature (°C): -40 to +100
Running speed (m/s): ≤ 0.5
Catalog Rod-Seal KN 25 Download View Installation Download View Design Housing Download View
Media
Hydraulic oils acc. to DIN 51524 Part 1 – 3, lubricating oils, mineral oil based lubricating greases, highly non-flammable hydraulic fluids HFA, HFB, HFC acc. to VDMA 24317
Function
The KN 25 u-ring has a symmetrical design which allows it to be used both as a piston seal or a rod seal.
Installation
The KNA 25 can be installed in cut grooves starting from an inner diameter of 25 mm with the use of suitable installation tools. With smaller diameters or larger profile widths, we recommend axially accessible installation housings.
Remarks
Seals made of TPU are very robust and are particularly well-suited for applications in mobile hydraulics, particularly earth moving equipment.
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