U-RING 79,38X98,43X11,11 NBR

STA151-079-098-011S is a u-ring and can be used in applications. The material used on this u-ring is made of NBR.

The dimensions has an inner diameter of 79.38 mm, an outer diameter of 98.43 mm and a height of 11.11 mm.

About the sealing profile STA151

STA151 Rod seals are designed only for rod applications. Their inner sealing lip is shorter than the outer lip.

About the material NBR

Nitrile is a widely used nitrile butadiene and acrylo nitrile polymer. The NBR formulas typically contains between 30% and 50% acrylonitrile (ACN). The NBR which has a working temperature between -30°C and +105°C (peak temp. at +130°C) show extremely high resistance under different working conditions such as mineral oils (H, H-L and H-LP type lubricating oils) and grease and mineral based fire resistance oils (HFB and HFC group oils), vegetable and organic oils, and aliphatic hydrocarbons (propane, butane, petrol). NBR is not recommended for aromatic hydrocarbons (benzene, trichloroethylene, HFD type fire resistance oils), glycol and ether contained break hydraulics.