UN/Uns Type PU Hydraulic Oil Seal for Piston and Axis

Column：Company news Time：2018-07-25

XING TAI S&P MECHANICAL SEAL FACTORY

UN/UNS(PU Seal):

Having been used very widerly in hydraulic cylinders, UNS can be used for piston and rod applications because of having the height of both sealing lips equal.
Standardized with the materials of high performance PU 93 shore A.

Technical Data
Pressure: 400 bar
Temperature: -35 to +100
Speed: 0.5m/s
Media: Hydraulic oils (mineral oil-based)

Material
Material: PU
Hardness: 93 2 Shore A
Color: Blue / Green / Light yellow

Advantages
High sealing performance under low pressure
Not suitable for sealing singly
Easy installation