Professional O-Ring and Oil Seal Manufacturer, Sealing Solution Supplier Since 2008.
Hydraulic bronze PTFE rod seal SPN
- Category： Rod seals
- Temperature: -45 - +200℃
- Pressure: 40MPa
- Material: filled PTFE
- Color: green, brown
- Product description：The standard combination seal is suitable for a wide range of pressure work and sliding high speed occasions. Low friction, strong wear resistance.
1. Description
The standard combination seal is suitable for a wide range of pressure work and sliding high speed occasions. Low friction, strong wear resistance.
2. Installation Recommendation
3. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
4. Working Conditions
|
Working Conditions |
||||
|
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
Medium |
|
18-1600mm |
0-35MPa |
-30℃ +200℃ |
1.5 m/s |
general hydraulic oil, water glycol Hydraulic oil and water emulsion type hydraulic oil. |
5. Installation Dimensions
|
Nominal Size of Packing, and Housing dimensions |
Order No. |
|||
|
d |
D |
H |
L +0.2 |
|
|
18 20 22 |
27 29 31 |
4.3 4.3 4.3 |
4.5 4.5 4.5 |
SPN18*27*4.3 SPN20*29*4.3 SPN22*31*4.3 |
|
27 31.5 47 |
36 40.5 60 |
4.3 4.3 7.3 |
4.5 4.5 7.5 |
SPN27*36*4.3 SPN31.5*40.5*4.3 SPN47*60*7.3 |
|
53 60 65 |
66 73 78 |
7.3 7.3 7.3 |
7.5 7.5 7.5 |
SPN53*66*7.3 SPN60*73*7.3 SPN65*78*7.3 |
|
70 75 80 |
83 88 93 |
7.3 7.3 7.3 |
7.5 7.5 7.5 |
SPN70*83*7.3 SPN75*88*7.3 SPN80*93*7.3 |
|
90 100 110 |
103.4 113.4 123.4 |
7.3 7.3 7.3 |
7.5 7.5 7.5 |
SPN90*103.4*7.3 SPN100*113.4*7.3 SPN110*123.4*7.3 |
|
120 130 140 |
133.4 143.4 153.4 |
7.3 7.3 7.3 |
7.5 7.5 7.5 |
SPN120*133.4*7.3 SPN130*143.4*7.3 SPN140*153.4*7.3 |
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