JF4-3.5302974V is an x-ring and can be used in rod/piston applications. The material used on this x-ring is made of VITON 70 shore.
The dimensions has an inner diameter of 29.74 mm, an outer diameter of 36.8 mm and a height of 3.53 mm.
About the sealing profile JF4
X-rings are double-acting and very similar to o-rings, yet have some advantages in dynamic applications. Eg. they show no tendency to twist during use due to the construction of the profile.
About the material VITON
It is resistant to any type of grease oil and solvent between -30°C and +200°C. Better results can be obtained in low gas transfer systems. It has a good resistance to a range of different chemicals (especially greases, fuels, aliphatic and aromatic hydrocarbons, some fire resistant oils).
