| Customization: | Available |
|---|---|
| Bearing Structure: | Plain Bearing |
| Type of Lubricant: | Water-Lubricated Bearing |
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| TSTN | CFlon | PLAT | hRBR | |||
| Properties | Unit | Test Method | Typical Value | |||
| Physical Property | ||||||
| Density | g/cm3 | GB/T 1033.1 /ISO 1183.1 | 1.16 | 2.05 | 1.23 | 1.1 |
| Mechanical Properties | ||||||
| Tensile Strength | MPa | GB/T 1040.2 /ISO 527.2 | 40.3 | 22.9 | 30 | 20.3 |
| Elongation at Break | % | GB/T 1040.2/ISO 527.2 | 300 | 560 | 150 | 421 |
| Shore Hardness | ° | GB/T 2411/ISO 868 | 62~66D | 68D | 67~76D | 85~95A |
| Water Absorption Mass (Saturated) | % | GB/T 1690/ISO 1817 | 1.2 | 1.2 | 1 | 1.2 |
| Water Absorption Volume (1080h) | % | GB/ T1690/ISO 1817 | 1.4 | 1.4 | 0.9 | 1.7 |
| Charpy Impact Strength (Notched) | kJ/m2 | GB/T 1043.1/ISO 179.1 | 110 | 100 | 120 | - |
| Compressive Strength | MPa | GB/T 1041/ISO 604 | 24.6 | 28.8 | 38 | 3.8 |
| Modulus Compression | MPa | GB/T 1041/ISO 604 | 423 | 828 | 600 | 60 |
| Compressive Set (24h) | % | GB/T 7759/ISO 815 | 25 | - | - | 13 |
| Maximum Load Capacity (Low-speed oscilating at 25% strain ) | MPa | 26 | 25 | 38 | 5 | |
| Maximum Load Capacity (continuous operation at 25% strain ) | MPa | 10 | 10 | 20 | 3 | |
| Maximum Operation Temperature (in water) | °C | 70 | 100 | 70 | 70 | |
| Maximum Operation Temperature (Dry) | °C | 110 | 260 | 110 | 110 | |
| Tribology Property | ||||||
| Relative Volume Wear (by Rotating Cylinder Drum) | mm³ | GB/T 25262/ISO 23794 | 138 | 200 | 136 | 84 |
| Limiting PV (Seawater Cycling, Linear Speed 5.13m/s) | MPa·m/s | GB 7948-87 | 101.3 | - | - | - |
| Limiting PV (Dry Frition, Linear Speed 5.13m/s) | MPa·m/s | GB 7948-87 | 1.69 | - | 2.3 | 1 |
| Coefficient of Dynamic Friction (Water) | GB 7948-87 | 0.08-0.16 | 0.05-0.15 | 0.08-0.16 | 0.08-0.16 | |
Why Choose INDRON® Bearing Bushing?
Eco-Friendly Lubrication
Water serves as the primary lubricant, eliminating the risk of water contamination caused by lubricant grease leakage.
Durable and Maintenance-Free
Made from elastic-plastic alloys bonded with lubricative particles, INDRON® bearings can withstand impulsive and edge loads. They support dry start-up and are designed for maintenance-free operation.
Exceptional Wear Resistance
Optimized for balanced friction and outstanding abrasion resistance, the bearings effectively disperse wear particles to protect the shaft surface from damage.
Customized Solutions
Tailored material formulations and bearing designs are available based on specific operational conditions and equipment requirements.
Certified Quality
ISO 9001:2015 certified, Techemer remains committed to customer-centric innovation and uncompromising quality standards.
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Company Profile
Techemer Composites (Guangdong) Co., Ltd., founded in 2008 and based in Guangzhou, China, is a high-tech enterprise integrating R&D, manufacturing, and sales. We specialize in advanced material solutions for bearings, bushings, and main shaft sealing systems. Our team includes senior materials scientists and mechanical engineering experts with internationally advanced expertise in material design, innovation, manufacturing, and application. As a customer-focused company with years of professional experience, we are dedicated to solving technical challenges and delivering exceptional material technology solutions.
With leading expertise in high-performance elastomeric alloys for bearing applications, our products are widely used in pumps, shipbuilding, hydropower, offshore wind, and mining equipment. These materials combine excellent elasticity with enhanced durability, making them ideal for demanding industrial environments.
Techemer is ISO-certified and strictly adheres to international quality standards to ensure superior product performance and reliability. Our solutions are trusted by clients across Europe, Southeast Asia, and other global markets.
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