Rotary shaft seals (also known as oil seals or radial lip seals) retain lubricant and exclude contaminants around rotating shafts in gearboxes, motors, pumps, and axles. We supply single-lip and double-lip rotary shaft seals with metal or rubber-covered outer casings, in NBR, FKM (Viton), and silicone compounds for standard and high-temperature applications. Available in metric and imperial sizes to BS/DIN standards, or custom-manufactured for legacy and non-standard equipment.
Why Choose PM Rotary Shaft Seals?
PM offers precision-engineered rotary shaft seals that deliver superior sealing performance, excellent durability, and reliable protection for rotating equipment. Our seals are manufactured to international quality standards and are available in standard and custom configurations to suit a wide range of industrial applications.
Rotary Shaft Seals
Key Features
- Superior Leakage Prevention - Effectively retains lubricants while preventing the ingress of dust, dirt, moisture, and contaminants.
- High Wear Resistance - Manufactured from premium materials that provide long-lasting durability under continuous shaft rotation.
- Low Friction Performance - Optimized sealing lip design minimizes friction, reducing heat generation and shaft wear.
- Excellent Chemical Resistance - Compatible with oils, greases, fuels, hydraulic fluids, and various industrial chemicals.
- High-Speed Capability - Designed to perform reliably in high-speed rotating equipment while maintaining effective sealing.
- Wide Temperature Range - Maintains sealing integrity across a broad range of operating temperatures in demanding environments.
- Extended Equipment Life - Protects bearings and rotating components, reducing maintenance costs and increasing machinery lifespan.
Rotary Shaft Seals
Types
Looking for high-quality Rotary Shaft Seals for your rotating equipment?
PM offers a complete range of standard and custom rotary shaft sealing solutions designed to deliver reliable performance, superior protection, and long service life. Our experienced technical team will help you select the ideal seal based on your application, shaft size, operating speed, temperature, and media compatibility.