Rod U-Ring R12

DESCRIPTION
U-Ring R12 has asymmetrical profile, shortened inner lip and second support edge. Rod seal for standardised housings according to ISO5597 and very good static and dynamic tightness.

APPLICATION
Earth moving equipment
Mobile hydraulics
Marine hydraulics
Support cilinders
Agriculture equipment
Construction machinery

MATERIAL

Standard material
Material code U5002
Material Base Polyurethane, 94 ShoreA
Color Dark blue

Advantages of material, U5002
High mechanical properties
High wear resistance
Good media resistance

OPERATING CONDITIONS

Pressure, Speed
Working pressure, P 40 MPa
Running speed, v Up to 0,5 m/s

Medium, Working Temperature
Material Code U5002
Hydraulic oils: HL, HLP -30.. +110 ˚C
HFA, HFB fluids +5 … +60 oC
HFC fluids -30 … +40 °C
Water +5 … +50 oC
Mineral greases -30 … +110 °C

DESIGN RECOMMENDATION

Max. permissible gap dimension, emax
Max operating pressure
 S ≤ 5mm S =7,5mm S =10mm
16 Mpa 0,50 0,55 0,60
26 Mpa 0,40 0,45 0,50
32 Mpa 0,35 0,40 0,45
40 Mpa 0,30 0,35 0,40

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Ød
ØD
H
L