The INDRON® TSTN marine rudder bushing is a wear-resistant, self-lubricating solution designed to replace Thordon SXL in ship rudder systems. Made from our advanced TSTN material, it offers low friction, dry-start capability, and a longer service life, making it ideal for vessels needing a grease-free, high-performance rudder bearing.
INDRON® Marine Rudder Bushing Material
Our TSTN marine rudder bushings are engineered for consistent performance under tough maritime conditions:
COMMON GUIDE BEARING MATERIALS |
| Comparison of material performance of water-conductive bearings | INDRON TSTN | THORON SXL |
| Properties | Unit | Test Method | Typical Value |
| Physical Property |
| Density | g/cm3 | ASTM D792-08 | 1.17 | 1.16 |
| Mechanical Properties |
| Tensile Strength | MPa | ASTM D638-08 | 40.3 | 44.0 |
| Elongation at Break | % | ASTM D638-08 | 199 | 230 |
| Shore Type D Hardness | . | ASTM D638-08 | 65 | 66 |
| Compressive Strength(10%) | MPa | ASTM D695-08 | 23 | — |
| Modulus of Compression | MPa | ASTM D695-08 | 430 | 486 |
INDRON® TSTN marine rudder bearings are engineered to handle extreme pressure and friction conditions under water-lubricated environments.
INDRON® Marine Rudder Bushing Features
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Direct replacement for Thordon SXL
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Self-lubricating—no need for grease or oil
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Excellent wear resistance for long-term performance
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Handles dry starts and misaligned loads
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Available in integral or split bushing types
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The INDRON® TSTN Marine Rudder Bushing is a high-performance, self-lubricating solution for rudder and stern systems on bulk carriers, tugboats, and workboats.
Stern Shaft Bushing Applications
Ideal for rudder shafts on bulk carriers, workboats, and offshore vessels, this marine rudder bushing is a reliable, eco-friendly upgrade over traditional oil-lubricated or rubber-lined options. Proven in real-world service to outlast and outperform Thordon SXL under heavy-duty marine conditions.
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 |
Certification
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.
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