Piston seal KGD 140x115x25,4/44,4

Piston seal KGD 140x115x25.4/44.4 is a double-acting piston ring with guiding rings, designed for use in hydraulic cylinders.
It consists of a sealing rubber element with low permanent deformation, two anti-extrusion rings, and two guiding rings that stabilize piston movement and support radial loads.
The profile ensures effective fluid control and balanced pressure distribution.

Technical specifications:

• Outer diameter (D): 140 mm

• Inner diameter (d): 115 mm

• Height (L): 25.4 mm

• Overall dimension (M): 44.4 mm

• Inch size: 5.51 x 4.53 x 1.00 / 1.75 (DxdxH/overall)

• Working pressure: up to 400 bar

• Speed: up to 0.5 m/s

• Temperature range: –30°C ÷ +110°C

• Fluids: mineral oil based hydraulic fluids