Hydrodynamic Bearing Water-Lubricated Oil Free Seals for Yacht Load and Lubrication
INDRON® Hydrodynamic Bearing Seals are designed for optimal performance in yacht propulsion systems, providing superior load-bearing capacity and lubrication efficiency. With an advanced self-lubricating material, our water-lubricated, oil-free seals significantly reduce maintenance requirements while enhancing operational reliability.
INDRON® Hydrodynamic Bearing Seals Features
-
Self-Lubricating Material: Engineered with Techemer Composites' INDRON® technology, ensuring superior lubrication and wear resistance.
-
Oil-Free Lubrication: Completely eliminates the need for oil-based lubrication, reducing environmental impact and maintenance costs.
-
Exceptional Impact Resistance: Designed to withstand high impact and vibration, ensuring durability and reliability in harsh marine conditions.
-
Low Friction Coefficient: Enhances energy efficiency and minimizes wear on the propulsion system.
-
Extended Lifespan: Lasts twice as long as conventional marine sealing materials, offering superior cost-effectiveness.
Products Show


Material Grade
| Material Grade | |||||
| Bearing(lining) | INDRON®TSTN | INDRON®HRBR | INDRON®HAWF | INDRON®UNIV | INDRON®PLAT |
| Material | Synthetic Engineering Elastomers | Synthetic Engineering Elastomers | SyntheticEngineering Elastomers | Synthetic Engineering Elastomers | Synthetic Engineering Elastomers |
| Recommended Workplace | Guide Bearings & Seals | Guide Bearings& Seals | Guide Bearings & Seals | Guide van, connecting rod bushing | Guide vane, connecting rod bushing |
| Temperature Limit | 70℃ | 70℃ | 70℃ | 70℃ | 70℃ |
| Dry Rub | Yes | low speed | low speed | Yes | Yes |
| Acid Resistance | limit | limit | limit | limit | limit |
| Alkaline Resistant | limit | limit | limit | limit | limit |
| Hydrocarbon Suitability | Yes | Yes | Yes | Yes | Yes |
| Abrasion Resistance | good | excellent | excellent | good | good |
| Friction Pair(bushing) | bronze | HRC40 | HRC40 | HRC40 | HRC40 |
| Stainless | recommend | recommend | recommend | recommend | |
| Typical Application | water, sea water | water, sea water | water, sea water | water, sea water | water, sea water |
| Most fluids(pH 5-10) | Most fluids(pH5-10) | Most fluids(pH5-10) | Most fluids(pH 5-10) | Most fluids(pH5-10) | |
| Note | Lowest coefficient of friction,suitable for dry running applications, good wear resistance | Use silt water under moderate grinding conditions | Use ofsilt-containing water under high grinding conditions. Contains abrasion resistant | high load capacity | high load capacity |
INDRON® Hydrodynamic Bearing Seals Applications
Our hydrodynamic bearing seals are extensively used in:
-
Stern Tube Bearings & Seals: Ensuring long-lasting performance in yacht propulsion systems.
-
Water Pump Bearings: Ideal for environments lacking clean water supply, offering short-term dry-running capability.
-
Marine Vessels: Replacing traditional metal stern and rudder bearings, improving efficiency and reducing costs.
Why Choose INDRON® Hydrodynamic Bearing Seals?
-
Proven Performance: Successfully replacing metal lubrication systems in marine applications.
-
Cost Savings: Reduces operational costs with extended lifespan and minimal maintenance.
-
Eco-Friendly Solution: Supports green marine technologies with oil-free, water-lubricated bearings.
Who Is Techemer Factory?
Our company will take integrity, quality first, customer first and first-class service as its tenet.
| 01. Focus On Water Lubricated Bearings And Shaft Seals Since 2008 | 02. Offer Customized Bushes, Bearings And Seals Production |
| 03. Stabe Quality With Reasonable Price | 04. Fast Delivery With Online Service After Sale |
Our Strengths
Our senior material scientists and mechanical engineering specialists have reached the international advanced level in material design, material innovations, material manufacturing and material applications. As a company focusing on the needs of customers and possessing years of experience and professional skills, we are assisting customers in solving their technical problems and providing extraordinary material technology solutions.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
