Rod U-Seal Set R13
DESCRIPTION
U-Ring R13 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
Hevy-duty mobile hydraulics
Support cylinders
Scrap cutters
Marine hydraulics
Iron and steel hydraulics
| Standard material | ||||
|---|---|---|---|---|
| Material Code | SU512 | |||
| Material Base | Polyurethane, 94 ShoreA | |||
| Color | Dark blue | |||
| Back-up ring material base | Polyacetal resine (POM) | |||
| Pressure, Speed | |
|---|---|
| Working pressure, P | Max 50 Mpa |
| Running speed, v | Up to 0,5 m/s |
| Medium, Working Temperature | |
|---|---|
| Material Code | SU512 |
| 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 |
| Max. permissible gap dimension, emax | |||
|---|---|---|---|
| Max operating pressure | S=7,5mm | S=10mm | S=12.5mm |
| 16 Mpa | 0,80 | 1,00 | 1,20 |
| 26 Mpa | 0,60 | 0,80 | 1,00 |
| 32 Mpa | 0,50 | 0,60 | 0,70 |
| 40 Mpa | 0,40 | 0,50 | 0,60 |
Read More
*Contact area Mr = 50% to 90% at cutting depth c=Rz/2 and reference line Cref=0%
Surface quality*
Surface roughness
Ra
Rmax
Sliding surfaces
0.05 .. 0,3μm
≤ 2,5 μm
Groove base
≤ 1,6 μm
≤ 6,3 μm
Groove flanks
≤ 3,0 μm
≤ 15 μm
Ød
ØD
H
L