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Rotary Seals

Explore our range of robust and flexible rotary seals. Chesterton Customseal’s rotary seals are designed to prevent the loss of lubricating fluids and the intrusion of dirt and other contaminants.

Robust, Flexible and High-Performance Seals for Challenging Environments

Chesterton Customseal provides a wide range of high-performance rotary seals and rotary seal valves designed to prevent lubricant loss and block contaminants. Adaptable to your unique applications, our robust and flexible custom seal designs fit DIN, ISO, and ANSI-type pumps—eliminating pump and shaft sleeve wear and have a self aligning capacity for long-term reliable performance.

Products

Our Range of Rotary Seals

Explore our wide-range of profiles to meet customer needs for various equipment sizes, fluid media, and surface speeds.

Chesterton® Split Polymer Labyrinth Seal (SPLS)

A non-contact, split rotary seal for splash-lubricated bearing protection in large pumps, gearboxes, and other rotating equipment

Chesterton® Matrix Rotary Seal

A split-bearing seal developed to work on worn equipment and large run-out shafts

Chesterton® 30K Advanced Lip Seal

High-performance radial shaft seal offering excellent fluid compatibility, low friction, and outstanding performance for dynamic sealing applications.

Chesterton® R22KN5 Split Rotary Seal

Proven design suited to slow rotating applications that are exposed to large shaft run-out, made to withstand demanding environments.

Chesterton® Kaplan Turbine Runner Blade Trunnion Split Seal

This split seal design greatly enhances reliability by keeping water and contaminants out of the hub and keeping lubricants in to avoid environmental contamination.

Chesterton® 33K Lip Seal with Split Design

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Patent-pending 33K’s split rotary seal design is suited to non-pressure applications including bearing protection for pumps, gearboxes and rollers.

Chesterton Customseal is the leading manufacturer and supplier of Rotary Seals.

Wide Product Range

From lip seals and labyrinth seals for bearing protection to restriction bushings and cartridge seals for stuffing box solutions

Made in Australia

Manufactured in our state-of-art production hub in Perth, Western Australia with the highest performance materials

Expert Advice

Engineer-to-engineer advice and solutions to tailor a solution to meet your unique performance requirements

Robust and Flexible Seal Design

DIN, ISO and ANSI type pump compatible, with self-aligning capability to eliminate pump and shaft sleeve wear and ensure long-term reliable performance.

Quick links

Profile Chart & Materials Troubleshooting Guide Our Services

Product Enquiry

If you would like to enquire about our products, please fill in the enquiry form and one of our team member will get back to you as soon as possible.

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Why Choose Chesterton Customseal?

Choosing Chesterton sealing solutions means gaining performance-driven benefits that help you:

  • Minimise downtime and maintenance costs
  • Improve equipment reliability
  • Extend leak-free service lift
  • Reduce contamination
  • Eliminate shaft damage
  • Prevent bearing failures
Resources

Installation Guide: Chesterton
30K Advanced Lip Seal

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