Techemer - Water-Lubricated Bearings & Shaft Seals Manufacturer Since 2008
Self-Lubricating Marine Bearing For Fore And Stern Tube Customized To Your Requirements
Techemer custom water-lubricated self-lubricating marine bearings for fore and stern tube applications. High wear resistance, low friction, and tailored designs for reliable service life and reduced maintenance in harsh seawater environments.
Minimum Order Quantity: 1
Price: USD, CNY
Packaging Details: Wooden or heavy duty carton packaging
Delivery Time: 15working days
Payment Terms: T/T
Supply Ability: 10000
5.0
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Marine Bearing
Techemer marine bearings are widely used in bulk carriers and working ships. It has been proved in practice that the product can successfully replace metal stern bearings and rudder bearings in ship oil lubrication systems. Compared with other non-metal stern bearings and rudder bearings in the water lubrication system, the product has a longer service life, which helps ship owners to save a great bunch of costs and increases the reliability of stern bearing and rudder bearing systems.
Products Show
Techemer stern tube bushings are designed for marine propulsion shaft systems requiring reliable water-lubricated support. Made from advanced polymer composite materials, these stern tube bearings provide excellent wear resistance, low friction, and stable shaft alignment in seawater environments.
As a durable alternative to Thordon-type bushings, Techemer stern tube bearings are widely used in cargo ships, workboats, and offshore vessels to improve propulsion reliability and extend service life.
What is a Marine Bearing?
A marine bearing is a crucial component in vessels and industrial equipment, primarily designed to support rotating shafts while minimizing friction. These bearings are often custom-engineered to meet the specific needs of maritime environments and operational demands. Our marine bearing series is designed to withstand harsh marine conditions, offering exceptional corrosion resistance and durability.
Techemer Marine Bearing Features
Water as a Natural Lubricant
Our marine bearings utilize natural water as a lubricant, eliminating the risk of water contamination caused by lubricant grease leakage. This makes them ideal for marine environments where minimizing contamination is crucial.
Elastic-Plastic Alloy with Lubricating Particles
The elastic-plastic alloy, bonded with lubricative particles, is designed to withstand specific impulsive and edge loads. It’s also dry start-up compatible and maintenance-free, ensuring reliable performance in harsh marine applications.
Excellent Friction Balance and Superior Wear Resistance
Our marine bearings are engineered for optimal friction balance, offering exceptional wear resistance. They effectively dispel wear particles, preventing shaft surface damage and ensuring long-lasting durability, even in demanding marine conditions.
Customized Material Selection and Bearing Design
We provide tailored material selections and bearing designs based on the specific operational conditions and requirements of your marine systems. Whether for boats, ships, or industrial applications, we offer solutions that meet your unique needs.
Certifications and Quality Assurance
Our products are certified by the China Classification Society (CCS) and comply with ISO 9001:2015 quality management standards. We are committed to delivering high-quality marine bearing solutions that align with customer requirements and industry standards.
Bearings for Marine Applications
Marine bearings play a critical role in the operation of boats and ships. Whether in the main engine, propeller drive system, or auxiliary equipment, the quality of marine bearings directly impacts the efficiency and longevity of the equipment. We offer a wide range of bearing marine types to suit the needs of different vessel types and working environments.
Compared to traditional bearing materials, Techemer elastoplastic alloy excels in wear resistance, corrosion resistance, impact resistance, and water lubrication. These exceptional properties make it ideal for the marine industry and marine engineering equipment, where high performance and reliability are crucial in challenging marine environments.
Techemer elastoplastic alloy is perfectly suited for various marine applications, including:
Cruise Ships
Ensuring smooth and reliable operation in demanding conditions, enhancing the durability and performance of key systems.
Sand Carriers
Offering robust protection against wear and corrosion, even in abrasive and harsh environments.
This advanced material is designed to withstand the harshest marine conditions, making it an ideal choice for vessels and marine equipment that require long-lasting performance and minimal maintenance.
Types of Bearing in Marine Engine
Marine engines use various types of bearings, including rolling-element bearings, journal bearings, and composite bearings. The choice of bearing depends on factors such as load capacity, speed, and lubrication conditions. Understanding the different types of marine bearings and their applications will help you select the optimal solution to enhance engine performance and reliability.
Material Performances
GB/T 9867, ISO 4649 and ASTM D5963 Relative Volume Wears Comparison (m³)
Part of the data is abstracted from Thordon's Product Specifications
ASTM D5963 (Comparison of abrasion) (㎥)
Partial data from THORDON product description
Under the same conditions, Techemer elastoplastic alloy has less wear than other common nonmetal bearing materials, and some of its models are even better than imported materials,which means Techemer bearing has longer service life, higher reliability and lower maintenance cost.
What bearing materials are more suitable as the materials used for water pump guide bearings, Babbitt alloy, rubber, ceramics or new polymer materials? It is advisable to take account of the lubrication requirements, use environment and maintenance cycle of the equipment.
Our Strengths
- Engineered for reliable marine performance: These water-lubricated marine bearings use a high-performance elastomeric polymer alloy with embedded self-lubricating particles, delivering low friction and long service life even under heavy loads and harsh seawater environments.
- Water as natural lubricant, no grease required: By using water for lubrication, the design eliminates oil or grease leakage risk, reducing maintenance needs and enhancing environmental compliance in stern and fore tube applications.
- Tailored to your exact equipment needs: We customize material selection and bearing designs based on your operating conditions, ensuring optimal performance and higher reliability for both new builds and retrofits.
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