Engine bearings – essential for smooth operation
Engine bearings are precision components that support the crankshaft and other rotating elements inside the engine. They ensure minimal friction, absorb mechanical loads, and help maintain alignment under high stress. Whether used in industrial machinery, marine engines or stationary power units, engine bearings play a vital role in durability and performance.
Choose from following:
BEARING BUSHING - 81354100000 suitable for MAN D engines
Precision Bearing Bushing compatible with MAN D EnginesOur bearing bushing with the comparison number 81354100000 is an essential OEM spare part specifically designed to harmonize optimally with MAN D engines. This product, which is robust and durable, meets the highest standards in marine and stationary applications.
BEARING BUSHING - 81351020022 suitable for MAN D engines
Reliable Bearing Bushing for EnginesDiscover the bearing bushing with the comparison number 81351020022, an essential spare part for your engines. This bearing bushing belongs to the product group "Bearings" and impresses with outstanding quality. It is suitable for MAN D engines and is optimally tailored to meet the requirements in marine and stationary applications. Weighing 3.67 kg, it offers durability and robustness under all operating conditions.OEM Spare Parts for Marine ApplicationsOur bearing bushing is an OEM spare part that comes directly from the manufacturer. This ensures that it meets the high standards necessary for smooth operation. Compared to aftermarket alternatives, which often vary in quality, this product is a reliable choice for engines compatible with MAN D.
BEARING - 81332196003 suitable for MAN D engines
Reliable Bearing – Your Solution in Mechanical EngineeringOur bearing with the comparative number 81332196003 is the ideal solution for your MAN D engines. This product offers a perfect fit and outstanding performance. Weighing only 0.009 kg, it contributes to optimizing your machine performance and must be integrated into every workshop.Suitable for MAN D Engines and Highest Quality StandardsThe bearing is suitable for MAN D and is essential for smooth operation. Thanks to strict internal controls, our OEM spare parts are not only efficient but also extremely durable. We place great importance on including only top-quality products in our range, all to the satisfaction of our B2B customers.
PRESSURE RING - 81332180002 suitable for MAN D engines
Discover Thrust Ring for MAN D EnginesDiscover our premium product, the thrust ring with the comparison number 81332180002, designed for MAN D engines. This important bearing plays a central role in the efficiency of your engines in marine and stationary applications. Weighing 1.535 kg, this thrust ring combines stability and durability, perfect for the challenges that engines face in demanding environments.Quality of OEM Spare Parts for Your NeedsAs an OEM spare part, the thrust ring with the comparison number 81332180002 offers the highest precision. You receive a product that is comparable to the manufacturer’s parts. Rely on our over 25 years of expertise in providing spare parts and take advantage of the benefits that come with it to optimize the performance of your engines.
PRESSURE RING - 81332110018 suitable for MAN D engines
Quality of the Thrust Ring with Comparison Number 81332110018Experience the Thrust Ring with comparison number 81332110018, which belongs to the Bearings category and is specifically designed for MAN D engines. Weighing 4.4 kg, it provides the necessary stability that is essential in demanding marine and stationary applications.Advantages of OEM Spare PartsOpt for OEM spare parts, such as this Thrust Ring, suitable for MAN D engines. OEM stands for parts that come directly from the manufacturer. Such parts ensure optimal performance and a perfect fit, without the risks often associated with aftermarket products.
BEARING BUSHING - 81331280006 suitable for MAN D engines
Bearing bushing with comparison number 81331280006Discover the bearing bushing with the comparison number 81331280006, specifically designed for MAN D engines. This product belongs to the article group bearings and offers precise fit and reliability that you can expect from OEM spare parts. Weighing only 0.31 kg, this bearing bushing is both lightweight and robust, meeting the highest demands of your engines.
BEARING FLANGE - 81328050027 suitable for MAN D engines
Premium Selection: Bearing Flange for MAN D EnginesDiscover our bearing flange with the comparison number 81328050027, an essential OEM replacement part specifically designed to optimize the performance of your engines. This product weighs only 0.185 kg and supports the longevity and efficiency of the machines that are suitable for MAN D engines.
BEARING SUPPORT - 81327110021 suitable for MAN D engines
Bearing carrier suitable for MAN D enginesDiscover the bearing carrier with the comparison number 81327110021, a product specifically designed to meet the demands of your engines. This spare part belongs to the category "Bearings" and weighs 0.93 kg. With a precise fit, it supports the efficiency and performance of your machines while optimizing functionality.OEM spare parts for the highest demandsThe bearing carrier with the comparison number 81327110021 is an OEM spare part that meets the highest standards of equipment. Therefore, it is ideally suited when you are looking for a compatible component for MAN D engines. Our internal controls ensure that each spare part meets our strict quality requirements.
BEARING - 81326410159 suitable for MAN D engines
First-Class Bearing for MAN D EnginesOur bearing with the comparison number 81326410159 is the ideal OEM replacement part suitable for various applications in marine and stationary areas. This product is compatible with MAN D engines and offers reliable performance and long service life.
- 81326410143 suitable for MAN D engines
Robust Rubber Pad for MAN D EnginesDiscover our robust rubber pad, marked with the comparison number 81326410143, specifically designed to meet the requirements of engines. This product is suitable for MAN D engines and belongs to the category of OEM spare parts.Perfect Fit for Your ApplicationThe rubber pad offers an ideal fit for MAN D engines and is designed to enhance the performance and stability of your system. With this thoughtful design, you can feel confident about the maintenance and repair of your engines.
BALL - 81326400006 suitable for MAN D engines
Ball suitable for MAN D engines Discover the ball with the comparison number 81326400006 – an essential bearings, suitable for MAN D engines. This carefully crafted product is specially designed to meet the demands of marine and stationary applications. Weighing only 0.001 kg, it offers an optimal combination of strength and lightness.OEM replacement parts for the highest standards Our ball is a top-quality OEM replacement part that stands out due to its precise workmanship. Unlike aftermarket products, which often vary in terms of quality and fit, our ball with the comparison number 81326400006 impresses with above-average quality. Rely on our OEM replacement parts to sustainably enhance the efficiency of your engines.
BEARING FLANGE - 81326155034 suitable for MAN D engines
Comparison number 81326155034 for your enginesDiscover our product, the bearing flange with the comparison number 81326155034. This replacement part is precisely manufactured to ensure the functionality and efficiency of your engines. Weighing only 0.566 kg, the bearing flange is ideal for use in various applications, particularly in marine and stationary engines as well as locomotives.Bearing flange suitable for MAN D enginesOur bearing flange is specifically designed for MAN D engines and meets all requirements for an OEM replacement part. Trust in the quality and performance you can expect from our products. Each OEM replacement part undergoes stringent quality controls so that you receive the reliability essential for the smooth operation of your engines.
BEARING FLANGE - 81326155031 suitable for MAN D engines
Bearing Flange for MAN D EnginesDiscover the bearing flange suitable for MAN D engines, with the comparison number 81326155031. This product is characterized by precise workmanship and an excellent fit. Weighing only 0.55 kg, this bearing flange provides the optimal solution for applications in maritime or stationary fields. Rely on the quality of our OEM replacement parts, which offer reliable performance for years.Precision and PerformanceThe bearing flange, comparison number 81326155031, is an essential OEM replacement part specifically designed for MAN D engines. Utilizing robust materials, our product offers outstanding durability. With this bearing flange, you secure the effectiveness of your engines, benefiting from our many years of experience in engine technology.
BEARING FLANGE - 81326152052 suitable for MAN D engines
Bearing flange suitable for MAN D enginesDiscover our bearing flange with the comparison number 81326152052, an outstanding OEM spare part specifically designed to work seamlessly with MAN D engines. Our product combines precision and reliability, ensuring that your engines operate optimally in marine and stationary applications.Lightweight and robust constructionThe bearing flange weighs only 0.1 kg while still being extremely stable. It is suitable for MAN D engines and meets the high demands of OEM quality standards. At MOPA Motorparts, we only offer spare parts that are tailored to the specific needs of your machines.
BEARING FLANGE - 81326150056 suitable for MAN D engines
Optimal Performance with Bearing Flange 81326150056Discover the bearing flange, comparison number 81326150056, an essential OEM spare part designed for MAN D engines. This bearing flange not only provides a precise fit but also optimizes the performance of your engines in marine and stationary applications as well as in locomotives. Weighing 1.33 kg, this product offers maximum robustness and durability.
FRICTION BEARING - 81326130002 suitable for MAN D engines
Reliable Slide Bearing Compatible with MAN D EnginesDiscover the slide bearing with the comparison number 81326130002, specially designed to harmonize optimally with MAN D engines. This component in the category of bearings offers a precise fit and impressive durability, which are crucial in demanding applications. With a weight of only 0.01 kg, it impresses with its functional lightness.
BEARING - 81326050026 suitable for MAN D engines
Bearings suitable for MAN D EnginesDiscover the bearing with the comparison number 81326050026, specifically designed to be suitable for MAN D engines. Weighing only 0.06 kg, this product offers precise fit and reliability in your engine. Our spare parts represent top quality, characterized by durability and adaptability.Comparison number 81326050026 for the best qualityWith the comparison number 81326050026, you can be sure that you are acquiring an outstanding spare part that meets all requirements for MAN D engines. OEM stands for the manufacturer and ensures that you receive the same quality used in original equipment. Unlike aftermarket alternatives, this bearing provides the reliable performance your engine needs.
BEARING - 81326050022 suitable for MAN D engines
Bearing with Comparison Number 81326050022Discover our bearing with the comparison number 81326050022, specifically designed to ensure reliable performance for your suitable for MAN D engines. This product belongs to the article group "Bearings" and is characterized by its compatibility and durability, which are essential for use in marine and stationary applications.Suitable for MAN D and OEM StandardsThe OEM spare part is suitable for MAN D, so you can be sure it meets the strict requirements of the manufacturer. Weighing only 0.01 kg, this product is not only lightweight but also offers excellent efficiency for your suitable for engines. Please note that we have a wide range of items in our inventory.
BEARING BUSHING - 81326050017 suitable for MAN D engines
High-Performance Product: Bearing Bushing 81326050017Discover the bearing bushing with comparison number 81326050017, an essential product for your MAN D engines. This bearing bushing belongs to the article group bearings and is specifically designed to meet the demands of diesel and gas engines in marine and stationary applications. Weighing only 0.03 kg, this lightweight component impresses with its functionality.
- 81325620600 suitable for MAN D engines
Thrust ring for MAN D engines – Your choiceDiscover our thrust ring with the comparison number 81325620600, specifically designed to optimize the efficiency of engines. This OEM spare part belongs to the article group Bearings and offers the quality you need for reliable performance. Trust in products that meet strict standards and are durable.
- 81325620599 suitable for MAN D engines
Optimal Thrust Ring for Your NeedsDiscover the thrust ring with reference number 81325620599, an effective product from the bearings category. This OEM spare part is suitable for MAN D engines and offers you the reliability you can expect from a spare part.Quality through Internal ControlsThanks to strict internal controls, we ensure that our OEM spare parts, such as the thrust ring, meet the highest standards. Our many years of experience in the field of engine spare parts assure you that you receive products of impeccable quality.
BEARING - 81325350014 suitable for MAN D engines
Excellent Bearing with Comparison Number 81325350014Discover our product with the comparison number 81325350014, a precise bearing specifically designed to work optimally with MAN D engines. This bearing is an essential component, ensuring high efficiency in your engines. With a lightweight of only 0.004 kg, it is particularly easy to handle and install.OEM Spare Parts for ReliabilityThe bearing with the comparison number 81325350014 belongs to the category of OEM spare parts, characterized by high quality and compatibility. It is suitable for MAN D engines and ensures seamless integration into your existing systems. Rely on OEM spare parts specifically developed for the requirements of diesel and gas engines.
BEARING BUSHING - 81325240024 suitable for MAN D engines
Efficient Bearing Bushing for Optimal PerformanceDiscover the bearing bushing with the comparison number 81325240024, specially designed for MAN D engines. This premium product belongs to the category of bearings and weighs only 0.28 kg, making it ideal for the efficient operation of your engines.Quality of OEM Replacement PartsOur OEM replacement parts are characterized by their high quality, as they come directly from the equipment manufacturer. Unlike aftermarket parts, which often compromise on performance, our products offer optimal durability and perfect fit. Rely on OEM replacement part qualities to maximize the efficiency of your system.
BEARING BUSHING - 81325240023 suitable for MAN D engines
### Product Description: Bearing bushing suitable for MAN D (Comparison number: 81325240023)Reliable Bearing Bushing for Engines Discover the bearing bushing suitable for MAN D engines, with the comparison number 81325240023. This OEM replacement part is crucial for the maintenance and operation of your engines. The precise workmanship ensures optimal functionality and longevity, essential for use in maritime and stationary applications.OEM Replacement Parts for Highest Demands As an OEM replacement part, this bearing bushing, suitable for MAN D, offers the reliability you expect from an Original Equipment Manufacturer. Weighing only 0.116 kg, this product is lightweight yet robust, enabling it to meet requirements even under extreme conditions without any issues.
Function and benefits
An engine bearing serves as a smooth, low-friction surface between moving parts. It allows the crankshaft and connecting rods to rotate freely while maintaining precise clearance. High-quality motor bearings reduce wear, dampen vibrations and distribute engine loads evenly. The key benefits include:
- Reduced friction and heat in rotating assemblies
- Protection of crankshaft and connecting rods from wear
- Longer service life and improved engine reliability
In marine engines, marine bearings are specially designed to resist saltwater corrosion and operate under continuous heavy loads.
Types and applications
There are several types of engine bearings, including main bearings, rod bearings, camshaft bearings and thrust washers. Each has a specific function and must be matched precisely to the engine's design. Motor bearings are used in diesel and gas engines of all sizes – from locomotives to marine propulsion systems and industrial generators.
Marine bearings often feature additional coatings or use corrosion-resistant alloys to withstand harsh environments. Correct bearing selection and installation are crucial for preventing premature failure and avoiding costly engine repairs.
Materials and maintenance
Engine bearings are typically made of multi-layered materials such as steel, aluminum, copper-lead or tri-metal alloys. These materials combine strength with conformability and fatigue resistance. Proper lubrication is critical to prevent metal-to-metal contact and overheating.
We supply a wide range of engine bearings and matching components suitable for MTU, Deutz, MAN, Volvo Penta and MWM engines – with fast availability and OEM-quality for industrial and marine applications.
FAQ
What is an engine bearing?
An engine bearing is a precision part that supports rotating components like the crankshaft, allowing them to spin smoothly under load. It minimizes friction, controls motion and distributes force to protect critical engine parts.
How to replace engine bearings?
Replacing engine bearings typically requires engine disassembly. The crankshaft must be removed, old bearings extracted, and clearances measured precisely before installing new ones. Professional tools and technical knowledge are essential for a safe replacement.
Cost to replace engine bearings?
The cost to replace engine bearings varies depending on engine size, type, and labor. For industrial or marine engines, it can range from several hundred to several thousand euros, especially if crankshaft grinding or additional parts are required.
What are marine bearings?
Marine bearings are specially designed for use in ship engines and propulsion systems. They are built to handle constant load, vibration and corrosion caused by saltwater environments, and are essential for long-term marine engine reliability.