Techemer Composites (Guangdong) Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000 |
| Delivery Time | 15working days |
| Packaging Details | Cartoon |
| Bearing Structure | Split Plain Bearing |
| Type of Lubricant | Water-Lubricated Bearing |
| Lubricant & Load | Hydrodynamic Bearing |
| Bushing Material | Elastomeric Polymer Alloy |
| Bearing Direction | Radial |
| Lubricating Way | Maintenance-Free Bearing |
| Customization | Available | Customized Request |
| Certification | GB/T19001-2016/ISO9001:2015, CHINA CLASSIFICATION SOCIETY |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 |
| Delivery Time | 15working days | Packaging Details | Cartoon |
| Bearing Structure | Split Plain Bearing | Type of Lubricant | Water-Lubricated Bearing |
| Lubricant & Load | Hydrodynamic Bearing | Bushing Material | Elastomeric Polymer Alloy |
| Bearing Direction | Radial | Lubricating Way | Maintenance-Free Bearing |
| Customization | Available | Customized Request | Certification | GB/T19001-2016/ISO9001:2015, CHINA CLASSIFICATION SOCIETY |
| Place of Origin | China |
Proven Performance in the FieldINDRON® self-lubricating bushings are extensively applied in marine rudder bearing and stern bearing systems on bulk carriers and working vessels. Proven through practical application, these bushings effectively replace traditional metal components in oil-lubricated ship systems. Specifically, the INDRON® bushings demonstrate outstanding performance as marine rudder bearings, offering enhanced durability and reduced maintenance needs.
When compared to other non-metallic rudder and stern bearings used in water-lubricated systems, INDRON® marine rudder bearings deliver a significantly longer service life. This not only improves the reliability of the marine rudder bearing system but also helps shipowners substantially lower operational and replacement costs.
| 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 | |
| Tensile Modulus | MPa | ASTM D638-08 | 650 | 650 | |
| Shore A | ° | ASTM D2240-03 | — | — | |
| Shore D | ° | ASTM D2240-03 | 65 | 66 | |
| Water Absorption (24h) | % | ASTM D570-98 | 0.5 | 0.5 | |
| Water Absorption (Saturated) | % | ASTM D570-98 | 1.2 | 1.3 | |
| Impact Strength (Notched IZOD) | J/M | ASTM D256-06a | 660【P】 | 320 | |
| Compressive Strength(10%) | MPa | ASTM D695-08 | 23 | — | |
| Modulus Compression | MPa | ASTM D695-08 | 430 | 486 | |
| Permanent Skewness | % | ASTM D395-03 | — | — | |
| Maximum Operating Pressure (dynamic) | MPa | 10 | 10 | ||
| Maximum Operation Temperature (in water) | ℃ | 70 | 60 | ||
| Maximum Operation Temperature (Dry) | ℃ | 110 | 100 | ||
| Tribology Property | |||||
| DIN Abrasion (Dry) | mm3 | ASTM D5963-04 | 138 | 195 | |
| Extreme PV (Water Lubrication) | MPa·m/s | GB 7948-87 | 101.3 | — | |
| Extreme PV (Dry Friction) | MPa·m/s | GB 7948-87 | 1.69 | 1.02 | |
| Coefficient of Dynamic Friction (Water) | GB 7948-87 | 0.01-0.05 | 0.01-0.051 | ||
| Coefficient of Dynamic Friction (Dry) | ASTM D3702-94 | — | 0.05 | ||
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 |
| ISO CERTIFICATE | CERTICATE OF WORKS APPROVAL | ||
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Our advantage lies in a strong team of senior material scientists and mechanical engineering experts who are at the forefront of international advancements in material design, innovation, manufacturing, and application. With years of industry experience and a customer-focused approach, we specialize in solving complex technical challenges and delivering high-performance material solutions—especially for critical applications like marine rudder bearing systems.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Ecer Certification：
Verified Supplier
Techemer Composites (Guangdong) Co., Ltd. was established in Guangzhou, China, in 2008. We are committed to researching and developing functional polymer materials, focusing on producing environmentally friendly polymer sliding bearings and shaft seals. Techemer Composites develops adva... Techemer Composites (Guangdong) Co., Ltd. was established in Guangzhou, China, in 2008. We are committed to researching and developing functional polymer materials, focusing on producing environmentally friendly polymer sliding bearings and shaft seals. Techemer Composites develops adva...
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