Description
UNS SEAL :
UNS or UN Seal has a wide cross section and is a symmetrical u-shaped sealing ring with the same height of the inner and outer lips. It is easy to fit into a monolithic structure. Due to the wide cross-section, this seal is generally used in hydraulic cylinder with low pressure.
UNS SEAL SIZE CHART :
| ID | OD | TH |
|---|---|---|
| 25 | 38 | 10 |
| 30 | 45 | 10 |
| 35 | 50 | 10 |
| 40 | 55 | 10 |
| 45 | 63 | 10 |
| 48 | 63 | 10 |
| 48 | 63 | 12 |
| 50 | 65 | 10 |
| 53 | 73 | 12 |
| 55 | 75 | 12 |
| 60 | 80 | 12 |
| 63 | 83 | 12 |
| 65 | 85 | 12 |
| 70 | 90 | 12 |
| 75 | 95 | 12 |
| 80 | 100 | 12 |
| 85 | 105 | 12 |
| 90 | 110 | 12 |
| 95 | 115 | 12 |
| 100 | 120 | 12 |
| 105 | 125 | 15 |
| 110 | 130 | 15 |
| 112 | 132 | 15 |
| 120 | 140 | 15 |
| 125 | 145 | 15 |
| 130 | 150 | 15 |
| 140 | 160 | 15 |
| 150 | 170 | 15 |
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ADVANTAGES :
- Particularly strong wear resistance.
- Sensitivity to shock loads and pressure peaks.
- High crush resistance.
- It has an ideal sealing effect under no load and low-temperature conditions.
- Suitable for demanding working conditions.
- Easy to install.
APPLICATIONS OF UNS SEAL:
Construction machinery, fork lift trucks, injection moulding machines, agricultural machinery, loading platforms and standard cylinders.
OPERATING CONDITIONS :
| Material | PU |
| Temperature | -35C to 100C |
| Speed | up to 0.5m/s |
| Medium | Water,Gas,Oil,Chemicals |
| Press | up to 40MPA |
| Colour | Blue,Green |
| Hardness | 70 to 90A shore |
INSTALLATION OF UHS SEAL :
This seal fits easily in closed grooves as per the sizes. You should use special tools during installation. But,the assembly tools must be of soft material and have no sharp edges. Otherwise, the seal might gets damaged. Before installation the wiper must be oiled with system oil.
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