O-rings are typically sized based on their inside diameter (ID) and cross-sectional diameter (CS). For example, an O-ring with an ID of 10 mm and a CS of 2 mm would be specified as 10x2 mm.
Details
Overview:
An O-ring is a circular, doughnut-shaped mechanical sealing device made of elastomer material, such as rubber or silicone. It is used to create a reliable seal between two mating surfaces, preventing the leakage of fluids or gases.
Features and benefits:
- Effective sealing
- Versatility
- Cost-effectiveness
Product type and designs:
- Static O-Rings- Used in applications with no relative motion between the sealing surfaces. They are commonly used in fittings, gaskets, and other non-moving connections.
- Dynamic O-Rings- Used in applications where there is relative motion between the sealing surfaces, such as in hydraulic cylinders and rotating shafts.
- O-Ring Cord- Available in bulk form, O-ring cords can be cut to the desired length to create custom-sized O-rings for specific applications.
Applications:
O-rings are essential sealing elements in a broad spectrum of industries and applications, offering efficient and reliable sealing solutions. Here are examples of applications in which O-rings might be used:
- Automotive
- Aerospace
- Pumps
FAQ
-
How are O-rings sized?
-
Are O-rings reusable?
O-rings are generally not reusable once they have been compressed and used for sealing. After compression, the O-ring may lose some of its original properties, affecting its sealing performance. It is recommended to replace O-rings with new ones when reassembling the components.
View more about O-Ring on main site