The digital resource provided by Parker Hannifin for determining appropriate O-ring dimensions and groove sizes based on application parameters represents a valuable tool for engineers and technicians. This resource allows users to input criteria such as bore diameter, rod diameter, gland depth, and desired squeeze to obtain recommended O-ring sizes adhering to industry standards. As an example, an engineer designing a hydraulic cylinder can input the cylinder bore and piston rod diameters, along with the desired operating pressure, to find a suitable O-ring size that will provide adequate sealing.
Accurate selection of sealing components is critical for ensuring the long-term reliability and performance of equipment. This type of tool streamlines the design process, reduces the potential for errors in manual calculations, and minimizes the need for physical prototyping. Its origin lies in the need to standardize O-ring selection and application, stemming from the wide variety of applications and operating conditions they encounter. The adoption of such resources has contributed significantly to improved seal performance and reduced warranty claims across various industries.
