Piston seal K42 125x100x45

The K42 125x100x45 piston seal is a compact single-acting piston seal designed for heavy-duty hydraulic cylinders.
The seal set consists of a primary ring made of NBR (NB8001), a sealing element in TPE (TP5501), and a supporting ring in POM (PM9901).
This material combination ensures high pressure resistance and dimensional stability in demanding industrial applications.

Technical details:

• Outside diameter (D): 125 mm

• Inside diameter (d): 100 mm

• Height (B): 45 mm

• Inch size: DxdxH = 125x100x45 mm ≈ 4.92”x3.94”x1.77”

• Materials: NBR (NB8001) + TPE (TP5501) + POM (PM9901)

• Working pressure: up to 700 bar

• Temperature range: -30°C to +105°C

• Sliding speed: up to 0.5 m/s

• Seal type: compact, single-acting piston seal