Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of oil bath seal in China, also supports customized service. Please feel free to buy high quality oil bath seal for sale here from our factory.
Oil bath seal
| VMQ 75 | ||||
| Property | Unit | Test Method | Test Parameter | Value |
| Hardness | Shore A | ASTM D 2240 | 75 | |
| Tensile strength | kgf/cm2 | ASTM D 412 | 110.9 | |
| Ultimate elongation | % | ASTM D 412 | 409 | |
| Specific gravity | g/cm3 | ASTM D 1817 | 1.23 | |
| Compression set | % | ASTM D 395 B | 24h / 175°C | 46.8 |
| Tear resistance | kgf/cm | ASTM D 624 B | 18.8 | |
Introduce
An oil bath seal is a rubber gasket that's usually used to seal moving components or spinning shafts in machinery to keep liquid from escaping. Building a seal using sealing lips or rings, generates an environment of lubricating oil bath between the shaft and seal. In addition to providing lubrication and cooling, lubricating oil creates a lubricating coating over the sealing components to stop liquid leaks. These parts are frequently found in rotating machinery, including gearboxes, transmission systems, and bearings.
Benefits of Oil Bath Seals
1. Enhanced Lubrication:
Oil seals maintain the amount of oil in the reservoir, providing continuous lubrication to the moving parts.
2. Dust and Contamination Protection:
Oil bath seals are often equipped with dust lips or labyrinth designs, which can effectively slow the entry of contaminants into the hub, thereby protecting internal components.
3. Reduced Maintenance Needs:
Since oil seals are self-lubricating, they generally require less frequent maintenance than traditional grease seals.
4. High Temperature Resistance:
Oil seals can withstand higher temperatures than grease seals, making them suitable for heavy-duty applications that generate a lot of heat.
5. Adapt to Extreme Environments:
Oil bath seals can operate in extreme temperatures and maintain a long life even in the presence of shaft imperfections, shaft/bore misalignment, or excessive axial movement.
FAQ
Q: What is an oil bath seal?
A: It is a sealing device used to seal bearings, drive shafts, or other rotating parts in equipment. It usually consists of a spring, sealing lip, and metal housing that prevents oil or grease from leaking and blocks dust, moisture, and other contaminants from entering the equipment.
Q: How does it work?
A: The sealing lip is in contact with rotating parts (such as shafts) and uses the action of springs to form a seal. When the shaft rotates, the sealing lip generates friction with the shaft surface, preventing lubricating oil or grease from leaking out of the seal and preventing external contaminants from entering the equipment.
Q: What are some common application areas?
A: Widely used in various mechanical equipment and transmission systems, such as automobiles, industrial equipment, agricultural machinery, construction machinery, etc. Their common applications include components such as bearing housings, transmission cases, hydraulic systems, engines, and pumps.
Q: How to choose a suitable oil bath seal?
A: When selecting a suitable oil bath seal, consider equipment specifications and requirements, materials and durability, dimensions, and product quality certifications.
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