| After-sales Service: | Online Support |
|---|---|
| Warranty: | 6 Months |
| Type: | Oil Seal |
| Application: | Excavator |
| Certification: | CE |
| Condition: | New |
| Customization: |
|---|
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Audited Supplier 
RD411-78260 High Quality O Ring Kobuta Equipment Parts Seal YNF13389
| Type | O-RING Oil seal |
| Application | Excavator Kobuta |
| Part Name | O RING |
| Abrasion Resistance | Good |
| Material | Rubber |
| Water Resistance | Good |
| Durability | Yes |
| Heat Resistance | Able to withstand high |
| Size | Available in a range of sizes to fit Kobuta equipment models |
| Cost | Typically Inexpensive |
An O ring is a type of mechanical seal that is used to prevent the leakage of fluids or gases between two mating surfaces. It is typically made of elastomers, such as rubber or silicone, and is designed to fit into a groove or recess in one of the mating surfaces.
The O ring was first invented in the early 20th century by Niels Christensen, a Danish-American inventor. It quickly became a popular sealing solution due to its simple design and effectiveness.
The basic design of an O ring consists of a circular cross-section that is compressed between two mating surfaces. When compressed, the O ring creates a seal that prevents any fluid or gas from escaping. The seal is created by the deformation of the elastomeric material, which fills any gaps or irregularities in the mating surfaces.
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