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 - 03392435 suitable for MWM & Deutz engines
Highest Precision with Bearing Bushing 03392435The bearing bushing (comparison number: 03392435) is an essential product for the reliable operation of MWM & Deutz engines. These OEM spare parts impress with their precise dimensions and materials, supporting maximum performance. Each bearing bushing is specially tested to achieve smooth operation.
CYLINDRICAL ROLLER BEARING - 03392425 suitable for MWM & Deutz engines
Cylindrical Roller Bearing According to Your RequirementsDiscover our cylindrical roller bearing with the comparison number 03392425. This essential product is exactly what you need for the reliable operation of your engines.Optimal Solution: Suitable for MWM & Deutz EnginesThis excellent OEM replacement part is suitable and compatible with MWM & Deutz engines. Quality and reliability distinguish our cylindrical roller bearing, allowing you to rely on performance and durability.
BEARING HOUSING - 03392085 suitable for MWM & Deutz engines
Bearing housing for efficient engine operationThe bearing housing with the comparison number 03392085 is the ideal solution for your requirements. This OEM spare part ensures flawless fit and excellent performance for your applications in the field of MWM & Deutz engines.Suitable for MWM & Deutz engines: ensure qualityThe product is suitable for MWM & Deutz engines and contributes significantly to efficient operation. Rely on reliability – we offer you only OEM spare parts that meet the highest standards.
BEARING BUSHING - 03391710 suitable for MWM & Deutz engines
Durable Bearing Bushing with Comparison Number 03391710 The bearing bushing with the comparison number 03391710 is an essential OEM spare part, compatible with MWM & Deutz engines. With excellent quality and long durability, this specific bearing bushing ensures stable operation of your machines and extends the lifespan of your engines.We Rely on Tested Quality A strict internal control ensures that we only offer you the best OEM spare parts. Features such as dimensional accuracy and performance are assured, so the product is perfectly suitable for your specific requirements.
BEARING BUSHING - 03391707 suitable for MWM & Deutz engines
Efficient Bearing Bushing for Your EnginesDiscover the bearing bushing with the reference number 03391707. This OEM replacement part is perfectly suitable for MWM & Deutz engines. Thanks to precise manufacturing, the bearing bushing ensures flawless functionality, making your machines more efficient.
BEARING RACE - 03390857 suitable for MWM & Deutz engines
Bearing Race for Reliable PerformanceDiscover our premium product, the bearing race with the comparison number 03390857. This OEM spare part is essential for optimal functionality. The bearing race is suitable for MWM & Deutz engines and belongs to the product group "lines and pipes". Quality and reliability are our top priorities.Suitable for MWM & Deutz EnginesOur bearing race with the comparison number 03390857 is a perfectly matched OEM spare part that is ideal for MWM & Deutz engines. This product ensures consistently reliable performance in marine as well as stationary applications. Invest in quality and safety for your engines.
THRUST WASHER - 03390848 suitable for MWM & Deutz engines
Thrust washer with comparison number 03390848The thrust washer with the comparison number 03390848 is a reliable spare part specifically designed for use in engines. This product is ideally suited for applications in marine and stationary technology. Its precise manufacturing ensures excellent performance and optimal fit.
BEARING BUSHING - 03390831 suitable for MWM & Deutz engines
Effective Bearing Bushing with Comparison Number 03390831Discover the bearing bushing with the comparison number 03390831, a top-quality OEM replacement part suitable for MWM & Deutz engines. Rely on our many years of experience and expertise in providing spare parts for diesel and gas engines.Comprehensive Range Suitable for MWM & Deutz EnginesAt MOPA Motorparts, we have over 1 million spare parts in our inventory, including the bearing bushing 03390831, which is ideal for applications in diesel and gas engines. This product optimizes engine performance and reduces downtime.
GROOVED BALL BEARING - 03389285 suitable for MWM & Deutz engines
Optimal Grooved Ball Bearing for Your ApplicationsThe grooved ball bearing (comparison number: 03389285) is a premium product from the article group bearings. This OEM spare part impresses with its reliability and is suitable for MWM & Deutz engines. Secure the best operational conditions for your applications with this grooved ball bearing.
BEARING BUSHING - 03389218 suitable for MWM & Deutz engines
Bearing bushing compatible with MWM & Deutz engines The Bearing bushing with the comparison number 03389218 provides an ideal solution for your engines. Compatible with MWM & Deutz engines, this OEM spare part meets the highest standards and offers optimal performance.
BEARING - 03387938 suitable for MWM & Deutz engines
Discover Our Reliable BearingDiscover our excellent bearing with the comparison number 03387938, an OEM spare part that is suitable for MWM & Deutz engines. Our products stand for high quality and optimize the performance of your essential machines in marine and stationary applications.Products of First-Class QualityThe bearing with the comparison number 03387938 is suitable for MWM & Deutz and has been designed to efficiently enhance the performance of the engines. Project your reliability into use – our OEM spare parts provide you with the ideal foundation for that!
BEARING SLEEVE - 03387612 suitable for MWM & Deutz engines
Innovative OEM Spare Part for Your EnginesDiscover the bearing element, known by the comparison number 03387612, an indispensable OEM spare part for your engines. This bearing sleeve is suitable for MWM & Deutz engines and provides the quality you can expect.Perfect Performance for MWM & Deutz EnginesThe bearing sleeve with the comparison number 03387612 offers the necessary stability for your engine. It is compatible with MWM & Deutz engines and enhances efficiency in marine and stationary applications.
BEARING BUSHING - 03387000 suitable for MWM & Deutz engines
Efficient Bearing Bushing for Your ProjectDiscover our bearing bushing with the comparison number 03387000, an important OEM spare part for your engines. Thanks to its perfectly coordinated design, this product is essential for high-performance applications.
BALL - 03386635 suitable for MWM & Deutz engines
Discover the Ball with Comparison Number 03386635Discover the Ball with the comparison number 03386635, an essential OEM replacement part, compatible with MWM & Deutz engines. This product stands out for its highest precision and plays a crucial role in the performance of your engines. With this Bearing, you are using a component specifically designed for the demands in marine and stationary applications.Tailored to Your RequirementsThe Ball is a reliable replacement part, suitable for MWM & Deutz engines and meets the strict specifications of these manufacturers. This solution helps you increase the efficiency of your machines and withstand high loads.
BEARING BUSHING - 03386052 suitable for MWM & Deutz engines
Durable Bearing Bushing with Comparison Number 03386052Discover the bearing bushing with the comparison number 03386052 – an OEM replacement part that is perfectly suitable for use in MWM & Deutz engines. This product from the category "bearings" ensures that your engines always achieve maximum efficiency.Efficiency for MWM & Deutz EnginesThis bearing bushing is compatible with engines from the manufacturers MWM & Deutz and meets the highest standards. With over 25 years of experience as a second-generation family business, we confirm that all OEM replacement parts are tested for performance.
SILENTBLOC - 03384686 suitable for MWM & Deutz engines
Excellent Silentbloc for Your EnginesDiscover the high-performance OEM replacement part: the Silentbloc with the comparison number 03384686. This product is specifically designed to effectively dampen vibrations and minimize noise levels. It is compatible with MWM & Deutz engines, ensuring a smooth integration into the existing system.
BEARING BUSHING - 03383984 suitable for MWM & Deutz engines
Quality and Efficiency of the Bearing BushingThe bearing bushing, marked with the comparison number 03383984, represents a compelling OEM replacement part. This product is specifically designed for use in engines compatible with MWM & Deutz. Weighing 0.495 kg, the bearing bushing meets the highest demands for stability and functionality.Ideal for MWM & Deutz EnginesThe OEM replacement part not only offers durability but also ensures a precise fit. Optimal for engines designed to be compatible with MWM & Deutz, this bearing bushing contributes to reducing wear and improving engine performance. Rely on this solution to bring the efficiency of your machines to peak performance.
BEARING HOUSING - 03383761 suitable for MWM & Deutz engines
Precise Bearing Housing for Demanding ApplicationsThe bearing housing with the comparison number 03383761 is an outstanding OEM replacement part that you should not miss. This product is ideally suited for various MWM & Deutz engines used in marine and stationary applications. Rely on this robust bearing housing, which offers a perfect fit and impresses with its durability.Reliable Performance for Your EnginesWeighing 42 kg, the bearing housing ensures stability and safety even under extreme conditions. As a certified OEM replacement part, the product meets the highest standards and ensures that your engines have a long lifespan. Therefore, this replacement part is the best choice for long-term use. The manufacturer offers a component suitable for MWM & Deutz that has proven itself.
BEARING HOUSING - 03383719 suitable for MWM & Deutz engines
Robust Bearing Housing for EnginesDiscover our bearing housing (comparison number 03383719), designed to fit MWM & Deutz engines. Weighing 39 kg, it provides the necessary stability in various applications, whether in marine or stationary fields. This OEM spare part optimally supports the efficiency of your engine technology.
THRUST RING - 03383687 suitable for MWM & Deutz engines
Excellent Thrust Ring for TurbochargerDiscover the product Thrust Ring with the reference number 03383687. This OEM spare part offers top-notch quality and is specifically designed as a component suitable for MWM & Deutz engines. Weighing 1.14 kg, it combines superior performance with durability, making it ideal for use in turbochargers.Optimal Fit for High-Performance EnginesThe Thrust Ring ensures that your turbocharger operates smoothly, significantly enhancing the efficiency of your MWM & Deutz engines. Each OEM spare part undergoes stringent quality controls to ensure the highest confidence in its performance. Rely on this thrust ring to maximize the lifespan and performance of your machines.
BEARING FLANGE - 03383669 suitable for MWM & Deutz engines
Excellent Product: Bearing Flange 03383669 Optimize your engines with the bearing flange (comparison number: 03383669), a high-quality replacement part. This component is specifically designed to fit MWM & Deutz engines and integrates seamlessly into numerous applications. Weighing 1.35 kg, it combines functionality and economy for your plant technology.Precision for MWM & Deutz Engines Our bearing flange is designed as an OEM replacement part, offering the highest compatibility and quality. Thanks to these features, it significantly improves the efficiency and performance of your engines. Rely on over 25 years of experience behind this replacement part, suitable for MWM & Deutz engines and their diverse application possibilities.
MOUNT - 03382963 suitable for MWM & Deutz engines
Flexible Mount for Your ApplicationsDiscover the mount with the comparison number 03382963, an essential product specifically designed for the needs of MWM & Deutz engines. Weighing 0.06 kg, this spare part offers optimal properties and efficiency for various applications in the maritime or stationary sector.
INTERMEDIATE BEARING - 03381758 suitable for MWM & Deutz engines
Premium Intermediate Bearing for Your NeedsDiscover our premium intermediate bearing with the comparison number 03381758, which is an essential OEM spare part. This product is perfectly designed and ensures that your engines operate optimally.
BEARING - 03381750 suitable for MWM & Deutz engines
Quality Bearing 03381750 for Reliable EnginesDiscover our Bearing with the comparison number 03381750, an essential OEM spare part that ensures safety and long-lasting efficiency in operation. This product offers the quality you expect and secures optimal performance.Suitable for MWM & Deutz EnginesThe Bearing is suitable for MWM & Deutz engines and integrates perfectly into your existing systems. Weighing 1.35 kg, this spare part is easy to install and ensures that your engines run smoothly. Use the expertise of MOPA Motorparts to maintain your machines optimally.
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.