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 - 03478068 suitable for MWM & Deutz engines
Premium Replacement Part for EnginesDiscover our premium product: the bearing with the comparison number 03478068. This bearing weighs 0.8 kg and impresses with its excellent manufacturing quality. As an OEM replacement part, it provides a precise fit, allowing you to efficiently implement the optimal performance of your engines.Suitable for MWM & Deutz EnginesOur bearing is perfectly suited for MWM & Deutz engines. Each of our OEM replacement parts is carefully inspected to ensure it meets the highest standards. This way, you can optimize the efficiency of your machines and maximize the lifespan of your equipment.
CYLINDRICAL ROLLER BEARING - 03476565 suitable for MWM & Deutz engines
Robustness and Efficiency of Your Cylindrical Roller BearingExperience our cylindrical roller bearing with the reference number 03476565, specially designed for MWM & Deutz engines. This product ensures reliable performance and longevity, meeting the high demands of the industry. Each cylindrical roller bearing is manufactured with strict quality criteria in mind.Suitable for Renowned ManufacturersOur cylindrical roller bearing is compatible with MWM & Deutz and offers the stability and functionality you need. Weighing 1.3 kg, it is optimal for applications where reliability is essential. Rely on the excellent fit and quality of these OEM bearings to protect your engines.
BALL SEAT - 03474516 suitable for MWM & Deutz engines
Precise Performance: The Ball SeatAre you looking for a reliable component? Our ball seat (comparison number 03474516) impresses in operation and is ideal for ensuring the functionality of your engines. This ball seat offers an optimal fit and load capacity in your application, thus securing the longevity of your system.Suitable for MWM & Deutz ApplicationsThis ball seat has been specifically designed to be compatible with MWM & Deutz engines. It ensures an effective connection between individual components and optimizes overall engine performance. With a lightweight design of 0.14 kg, it minimizes the load while maintaining stability.
BALL BEARING - 03470898 suitable for Deutz engines
Precise Ball Bearing Suitable for Deutz EnginesDiscover our reliable ball bearing with the comparison number 03470898, specifically designed for a variety of Deutz engines. This product is an essential part for optimizing the performance and longevity of your engines.
FLANGED BEARING - 03470483 suitable for MWM & Deutz engines
Robust Flanged Bearing: Your Key to PerformanceDiscover our flanged bearing with the comparison number 03470483, a reliable OEM spare part for engines. This product impresses with its quality and is ideal for numerous applications in the industry. Weighing in at 16.88 kg, it provides the necessary stability to ensure optimal performance for almost all models.Suitable for MWM & Deutz EnginesThis flanged bearing is perfectly suited and compatible with MWM & Deutz engines. We sell OEM spare parts that meet the highest standards of manufacturers. With the use of top-quality materials and precise manufacturing methods, you can always count on reliability.
FLANGED BEARING - 03470482 suitable for MWM & Deutz engines
Attractive Flanged Bearing for Your EnginesDiscover our flanged bearing, known by the reference number 03470482. This bearing is the ideal choice for reliable performance and is designed for use with MWM & Deutz engines to optimize operational processes. Manufactured to high standards, it offers quality and functionality that are essential in various applications.Product FeaturesWeighing 18.39 kg, our flanged bearing combines stability and durability. This bearing is tailored for MWM & Deutz engines to support seamless integration into existing systems. It provides an effective solution to enhance the efficiency of your engines and promote smooth operation.
RUBBER STOP - 03469932 suitable for MWM & Deutz engines
Quality Product: Comparison Number 03469932 Discover our rubber stop product with the comparison number 03469932, specifically designed for use with engines. It is an essential OEM spare part that meets high standards in the marine and stationary sectors. The rubber stop weighs 0.473 kg and provides effective damping, minimizing vibrations in various engines.Suitable for MWM & Deutz Engines This product is suitable for MWM & Deutz engines and offers you the ideal solution for your application. The quality not only ensures optimal functionality but also contributes to the longevity of your machines. Our OEM spare parts are specially tailored to the requirements of the respective systems.
RUBBER STOP - 03469558 suitable for MWM & Deutz engines
Reliable Rubber Stop for Optimal Engine OperationThe rubber stop with the comparison number 03469558 is an essential OEM replacement part that ensures optimal functionality under various conditions. The comparison number 03469558 refers to the specific properties of this product, which provides stabilizing functions in the engine area and enhances efficiency. Weighing 0.48 kg, the rubber stop impresses with its robust construction.Suitable for MWM & Deutz EnginesOur rubber stop is perfectly suitable and fitting for MWM & Deutz engines. These OEM replacement parts are designed to seamlessly integrate into existing systems to avoid technical issues. At MOPA Motorparts, we only sell the best replacement parts for all applications, whether marine or stationary.
RUBBER STOP - 03469367 suitable for MWM & Deutz engines
Reliable Rubber Stop with Comparison Number 03469367Discover the rubber stop with the comparison number 03469367. This OEM replacement part is specifically designed for use in the exhaust system and offers an ideal solution for your suitable for MWM & Deutz engines.Optimal Fit for MWM & Deutz EnginesThe rubber stop weighs only 0.81 kg and is precisely fitting, allowing it to be seamlessly integrated into your existing systems. It provides damping properties that are essential for the safe operation of engines. With this product, you can feel secure, as it is an OEM replacement part that offers the necessary reliability.
BEARING BUSHING - 03469003 suitable for MWM & Deutz engines
Precision Bearing Bushing with Comparison Number 03469003The bearing bushing with the comparison number 03469003 is an essential product for the smooth operation of your engines. It is excellently suited for use in various applications and is a perfect complement to your components. The precise manufacturing makes this bearing bushing an indispensable spare part that is valued in the industry.Optimal Functionality for Compatible MWM & Deutz EnginesThis bearing bushing is suitable for MWM & Deutz engines and contributes to the performance enhancement of your machines. Weighing only 0.08 kg, it is easy to install, allowing for quick maintenance and efficient operation. Rely on proven quality and choose the right product for your specific needs.
BEARING - 03429539 suitable for Deutz engines
Precise Application with Comparison Number 03429539The bearing with comparison number 03429539 impresses with excellent quality. This specific bearing is an indispensable OEM spare part that delivers optimal results for your engines. We support companies that prioritize the highest precision when selecting OEM spare parts to achieve maximum efficiency in their operations.Excellent Choice for Deutz EnginesThis bearing is perfectly suited for Deutz engines. The components are manufactured to the highest standards and offer long-lasting performance in demanding application scenarios. Our expertise in engines and spare parts ensures you the necessary reliability and quality.
BEARING - 03429537 suitable for MWM & Deutz engines
Precise Solution: Comparison Number 03429537With the comparison number 03429537, we offer you an outstanding bearing that proves to be an ideal spare part. Our product is suitable for MWM & Deutz engines and thus forms an essential component for optimizing your engine performance. With a thoughtful weight of 0.95 kg, our bearing ensures that your engines operate efficiently and reliably.
BONDED RUBBER MOUNTING - 03426886 suitable for MWM & Deutz engines
Bonded Rubber Mountings: Quality for Every Application The bonded rubber mounting with the comparison number 03426886 is a sophisticated product that meets the highest demands. As an OEM replacement part, it ensures the precision and reliability you can expect from an essential engine component. Trust in the durability of our products—they are specifically tailored to operational requirements.Optimized for MWM & Deutz Engines This bonded rubber mounting is suitable for MWM & Deutz engines and provides everything you need for optimal performance. Thanks to its robust design, it reduces vibrations and ensures smooth operation within your engine. As part of our comprehensive range of OEM replacement parts, this product minimizes the risk of costly damage and extends the lifespan of your drivetrain.
BONDED RUBBER MOUNTING - 03420947 suitable for MWM & Deutz engines
Essential Replacement Part: Bonded Rubber Mounting The bonded rubber mounting with the comparison number 03420947 is an essential OEM replacement part for your engines. With its innovative design, it provides reliable damping and stability, maximizing the performance of your machines.
RUBBER STOP - 03420946 suitable for Deutz engines
Rubber Stops for Deutz EnginesOur rubber stop, comparison number 03420946, is a top-quality OEM replacement part specifically designed for your needs in engines. Weighing exactly 3.52 kg, this product offers excellent vibration damping properties and is an ideal choice for use in marine and stationary applications. Experience the outstanding performance that this rubber stop can provide!Suitable for Deutz EnginesThis powerful replacement part is designed to fit Deutz engines. The precise workmanship ensures that every component functions perfectly and integrates seamlessly into your existing engine setup. Trust in the proven quality of our OEM replacement parts to meet the demands of your machines.
BEARING - 03415234 suitable for MWM & Deutz engines
Reliable Supplier of Bearings and EnginesDiscover our bearing that corresponds to the reference number 03415234. This OEM spare part is specially designed to optimally support your suitable for MWM & Deutz engines. Weighing only 0.845 kg, this product is easy to integrate and perfect for various applications.Suitable for MWM & Deutz EnginesOur bearing is suitable for MWM & Deutz engines and meets both technical requirements and strict quality standards. Unlike aftermarket alternatives, our OEM spare part stands for durability and reliability. The reference number 03415234 ensures the best possible fit authenticity.
BEARING - 03411031 suitable for MWM & Deutz engines
Reliable Bearing Suitable for MWM & Deutz EnginesThe bearing with the reference number 03411031 is an essential solution when it comes to the maintenance of your MWM & Deutz engines. This product weighs 4.8 kg and provides the necessary stability to effectively support your machines. With this reference number, you receive an OEM replacement part that is optimally suited for your requirements.
BEARING - 03411030 suitable for Deutz engines
Robust Bearing for Engine PerformanceDiscover our premium bearing with the reference number 03411030, suitable for Deutz engines. This product combines quality and durability, and is specifically designed for marine and stationary applications. Weighing 3.52 kg, it provides the stability you need in demanding situations.
BALL - 03401769 suitable for MWM & Deutz engines
Reliable Ball Suitable for MWM & Deutz Engines The ball with the comparison number 03401769 is an essential OEM replacement part suitable for MWM & Deutz engines. This product is characterized by precise manufacturing and high quality, ensuring optimal performance of your engines. Rely on the expertise of MOPA Motorparts to secure the efficiency of your application.Perfect Fit Properties Manufactured from tested materials, this OEM replacement part ensures a good fit and maximum reliability. With the ball developed for MWM & Deutz engines, you sustainably improve the functionality of your drive system.
FLANGED BEARING - 03401553 suitable for MWM & Deutz engines
Flanged bearing suitable for MWM & Deutz enginesDiscover our flanged bearing (comparison number: 03401553), which is perfectly suited for your requirements. This product ensures efficient bearing and fastening in appropriately designed applications, whether in marine or stationary engines.
FLANGED BEARING - 03401552 suitable for MWM & Deutz engines
Secure Flanged Bearing - Comparison Number 03401552Discover our flanged bearing with the comparison number 03401552, an essential product for your machine needs. This flanged bearing belongs to the category "Bearings" and ensures that you receive the necessary performance in the application.Quality through OEM Spare PartsOur spare parts are OEM spare parts, compatible with MWM & Deutz. Compared to aftermarket products, our parts come from Original Equipment Manufacturers. These manufacturing standards assure an optimal fit and improved reliability in engines.
BALL - 03401175 suitable for MWM & Deutz engines
Precision Ball with Comparison Number 03401175Discover the Ball, an OEM spare part suitable for economical Bearings solutions. The comparison number 03401175 ensures optimal functionality. With this product, you can enhance the performance of your MWM & Deutz engines.
BEARING BUSHING - 03401110 suitable for MWM & Deutz engines
Exquisite Bearing Bushing with Comparison Number 03401110 Discover our Bearing Bushing with the comparison number 03401110 – an essential OEM spare part that ensures reliable performance for engines. The precise design of this Bearing Bushing is specifically suitable for use in marine and stationary applications.
BEARING BUSHING - 03400787 suitable for MWM & Deutz engines
The Bearing Bushing – Your Reliable Spare Part Discover the bearing bushing with the comparison number 03400787. This OEM spare part offers a perfect fit and ensures robust durability in high-performance applications. The bearing bushing is an essential component for ensuring comprehensive operational efficiency and performance.Suitable for MWM & Deutz Engines Our bearing bushing is suitable for MWM & Deutz engines. It has been efficiently designed to optimally enhance the performance of these engines and support their functionality. Rely on our OEM spare part and benefit from a long lifespan.
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.