Professional O-Ring and Oil Seal Manufacturer, Sealing Solution Supplier Since 2008.
Heavy duty hydrailic piston seal OMK-ES for high pressure
- Category： Piston seals
- Temperature: -30 - +100℃
- Pressure: 60MPa
- Material: filled PTFE
- Color: green, brown
- Product description：OMK-ES applied to the hydraulic cylinder of heavy machinery and metallurgical equipment. Pressure resistance and corrosion resistance are strong, good thermal conductivity,structure anti-distortion, l
1. Description
OMK-ES applied to the hydraulic cylinder of heavy machinery and metallurgical equipment. Pressure resistance and corrosion resistance are strong, good thermal conductivity,structure anti-distortion, low friction, no crawling phenomenon.
2. Installation Recommendation
3. Installation Sizes
|
Bore Diameter |
Groove Diameter |
Groove Width |
Radius |
Radial Clearance S max. |
|||
|
D H8 |
d h8 |
L1+0.2 |
R1 |
16MPa |
26MPa |
32MPa |
40MPa |
|
55.0-149.9 |
D-10.0 |
10.0 |
0.4 |
0.60 |
0.50 |
0.40 |
0.40 |
|
150.0-244.9 |
D-12.5 |
12.5 |
0.4 |
0.75 |
0.65 |
0.55 |
0.50 |
|
245.0-500.0 |
D-15.0 |
15.0 |
0.8 |
0.75 |
0.65 |
0.55 |
0.50 |
|
500.1-760.0 |
D-17.5 |
17.5 |
1.2 |
0.75 |
0.65 |
0.55 |
0.50 |
|
760.1-999.9 |
D-20.0 |
20.0 |
1.2 |
0.80 |
0.70 |
0.60 |
0.55 |
|
≧1000 |
D-20.0 |
20.5 |
1.2 |
0.80 |
0.70 |
0.60 |
0.55 |
Sealing ring: filled PTFE
O-Ring: NBR / FKM
5. Working Conditions
|
Working Conditions |
||||
|
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
Medium |
|
40 - 1600mm |
0 - 60MPa |
-30℃ +100℃ |
5 m/s |
hydraulic oil, flame retardant liquid, water and others |
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