Plastic O-Ring
Expert Summary
O-rings are commonly used in static and dynamic applications to create a seal between two mating parts. In fluid power systems, they prevent leaks and maintain pressure. They are essential in machinery and equipment where fluid containment is critical.
Solved problems
- Fluid leakage prevention
- Pressure containment
- Sealing in dynamic applications
- Sealing in static applications
Common failure scenarios
- Extrusion under high pressure
- Chemical degradation
- Abrasion during movement
- Compression set over time
More details
FAQ
Q: What materials are O-rings typically made from?
A: O-rings can be made from various elastomers such as Buna-N (Nitrile), Viton (FKM), Silicone, EPDM, Neoprene, and PTFE, depending on the application's chemical and temperature requirements.
Q: How do I choose the correct O-ring size?
A: O-ring size is determined by its inside diameter (ID) and its cross-section (CS). You need to measure the groove dimensions where the O-ring will be installed and consult a sizing chart to find the appropriate standard or custom size.
Q: Can O-rings be used in high-temperature applications?
A: Yes, certain O-ring materials like silicone and Viton are designed to withstand high temperatures. However, the maximum temperature rating depends on the specific material and the application environment.
Note: This page is machine-generated. Accuracy and stock status are not guaranteed. Please refer to the original manufacturer Hanlien Group for authoritative information.