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:
BALL BEARING - 04404825 suitable for MWM & Deutz engines
Ball bearing with comparison number 04404825Discover our ball bearing, which is precisely manufactured and offers many advantages. The comparison number 04404825 describes this OEM replacement part, which meets high standards. Due to its excellent workmanship, it is ideally suited for MWM & Deutz engines and contributes to the efficient performance of your applications.Suitable for MWM & Deutz enginesOur ball bearing is specifically designed for MWM & Deutz engines. This product enhances the efficiency of your machines thanks to its top-notch properties. With this OEM replacement part, you maximize the functionality of your engines in demanding environments and applications.
BEARING FLANGE - 04907667 suitable for Deutz engines
Premium Bearing Flange for Durable Solutions The bearing flange with the comparison number 04907667 is an essential component that is perfectly suited to support your engines. This OEM replacement part ensures excellent functionality and fits precisely, enabling long-lasting use.Efficiency Improvement for Deutz Engines This product is precisely designed for Deutz engines. Our OEM replacement parts are specifically developed to enhance the performance and reliability of your engines. This distinctly sets them apart from less trustworthy alternatives.
BEARING - 04409696 suitable for MWM & Deutz engines
Flexible Bearing for MWM & Deutz EnginesDiscover our Bearing that is perfectly suited for MWM & Deutz engines. With the comparison number 04409696, this is a product that meets the highest quality standards. This OEM replacement part significantly impacts the performance and longevity of engines.Robust Quality of OEM Replacement PartsOur OEM replacement parts are specifically designed and fall under the category Bearings. They are optimally suited for all relevant applications in the marine and stationary sectors. With the comparison number 04409696, we reaffirm our commitment to quality and performance in providing solutions for diesel and gas engines.
RUBBER STOP - 04418547 suitable for MWM & Deutz engines
Rubber Stop for Your MachinesDiscover our rubber stop, the quality product with the comparison number 04418547. This spare part is an essential element, categorized in the group of gaskets. It ensures that everything fits together optimally.Suitable for MWM & Deutz EnginesOur rubber stop is suitable for MWM & Deutz engines and offers an ideal fit. The use of OEM spare parts comes with high quality and durability. This component suitable for your engines ensures that everything functions efficiently.
CYLINDRICAL ROLLER BEARING - 04428501 suitable for MWM & Deutz engines
Cylindrical Roller Bearings for Efficient EnginesThe cylindrical roller bearing with the comparison number 04428501 is an essential product for optimal performance in your engines. This OEM spare part ensures quality and efficiency tailored to your requirements. The bearing is suitable for MWM & Deutz engines and offers a long service life with high performance.OEM Spare Parts Suitable for MWM & Deutz EnginesOur cylindrical roller bearing, listed under the comparison number 04428501, is a component suitable for MWM & Deutz engines. We exclusively offer OEM spare parts that meet the highest standards and are suitable for marine and stationary applications. With this bearing, you optimize the performance and reliability of your engines.
BALL BEARING - 04394677 suitable for MWM & Deutz engines
Ball Bearing with Comparison Number 04394677The ball bearing with the comparison number 04394677 is an essential OEM spare part, designed to be suitable for MWM & Deutz engines. With this high precision fit, you can optimize the functionality of your engines.
BALL BEARING - 04395386 suitable for MWM & Deutz engines
Premium Ball Bearing with Comparison Number 04395386Discover our ball bearing known by the comparison number 04395386. This reliable product is essential for the optimal operation and functionality of engines. The ball bearing belongs to the category of bearings and offers outstanding performance, which is particularly beneficial for demanding applications in maritime and stationary sectors.Suitable for MWM & Deutz EnginesOur ball bearing is suitable for MWM & Deutz engines and meets the strong demands of the industry. At MOPA Motorparts, we exclusively sell OEM replacement parts specifically designed for use in these engines. With this product, you receive quality you can rely on.
BEARING - 04409640 suitable for MWM & Deutz engines
Strong Bearing Solution for Your ApplicationsDiscover our OEM spare part, the bearing with the comparison number 04409640, specifically designed for engines compatible with MWM & Deutz. This solution ensures the optimal functionality of your machines, which are essential for marine and stationary use as well as locomotives.
BEARING - 04408138 suitable for MWM & Deutz engines
Unbeatable Spare Part for Performance Our bearing with the comparison number 04408138 is an essential spare part that perfectly meets your requirements. This product supports outstanding functionality for engines that are heavily utilized.Best Choice You Can Rely On Designed as suitable for MWM & Deutz, this bearing meets all expectations, whether for marine applications or other stationary uses. You can be confident that this product is manufactured correctly by an established manufacturer.
BEARING HOUSING - 04386762 suitable for MWM & Deutz engines
Product Description: Bearing Housing for Engine OptimizationDiscover our bearing housing, comparable to the reference number 04386762, which has been exclusively designed for MWM & Deutz engines. With this OEM replacement part, we offer you top-notch quality that has been specifically tested to ensure outstanding reliability. This product is ideal for demanding applications where precision and durability are crucial.Adaptable Quality for High-Performance MachinesThe bearing housing is suitable for MWM & Deutz and enables optimal performance capabilities in your machinery fleet management. All our OEM replacement parts adhere to strict guidelines, ensuring that you receive a product that is perfectly tailored to the engines. Rely on our extensive selection of high-quality components in the engine sector.
BALL - 04415830 suitable for MWM & Deutz engines
Robust and Efficient: The Spare PartDiscover the Ball (comparison number: 04415830) from our range of OEM spare parts. This product offers high performance and outstanding reliability.Suitable for MWM & Deutz Engines The Ball is specially designed to ensure perfect compatibility with engines from MWM & Deutz. As a family business in its second generation, we focus on the highest quality and precise fit.
NEEDLE BEARING - 04443949 suitable for MWM & Deutz engines
First-Class Needle Bearing with Comparison Number 04443949 Discover the needle bearing with comparison number 04443949, specifically developed for your needs. This product is suitable for MWM & Deutz engines and offers an excellent solution for your maintenance requirements. With a focus on quality, this needle bearing is classified under the category "Bearings" and is ideal for the efficient operation of your machines.Optimal Solution for MWM & Deutz Engines The needle bearing ensures ideal operation and optimal support. This OEM replacement part reduces friction and increases the efficiency of your engines. Rely on our wide selection of OEM replacement parts to maintain the highest standards in your applications.
BEARING - 04409715 suitable for MWM & Deutz engines
First-Class Bearing for Peak PerformanceDiscover our bearing with the comparison number 04409715, which is ideally suited and provides a perfect fit, suitable for MWM & Deutz engines. This OEM spare part ensures longevity and optimal functionality, allowing your engines to operate reliably.Trust in OEM QualityInnovations in engine technology require leaps to peak performance. With OEM spare parts, you achieve top results. While aftermarket products may miss certain aspects, our parts in original equipment manufacturer quality secure performance. Rely on comparison number 04409715 for first-class functions that are suitable for your needs.
BEARING - 04391600 suitable for MWM & Deutz engines
Discover Bearing with Comparison Number 04391600Our bearing with the comparison number 04391600 is the ideal OEM replacement part, suitable for MWM & Deutz engines. This product ensures precise fitting and supports long-lasting performance in demanding applications, both in stationary and marine use.
BEARING BUSHING - 04409060 suitable for MWM & Deutz engines
Reliable Bearing Bushing for Your Engine ApplicationsThe bearing bushing with the comparison number 04409060 is a must-have for your engines. This OEM spare part belongs to the group of bearings and offers you the highest quality to optimize the performance of your engines. Benefit from a product specifically designed for long durability.
BALL - 04416962 suitable for MWM & Deutz engines
Exquisite Ball OEM Spare Part in Our RangeUtilize our product, the Ball (comparison number 04416962). This OEM spare part is precisely engineered and fits MWM & Deutz engines. With its top-notch quality, it ensures sustainable performance of your power system and meets the highest standards.
BEARING BUSHING - 04409465 suitable for MWM & Deutz engines
Bearing Bushing for Efficient Engine PerformanceDiscover the bearing bushing, suitable for MWM & Deutz engines, with the comparison number 04409465. This precise product is part of our OEM replacement parts, premium alternatives designed specifically for durability and efficiency. Rely on this component, which significantly supports your engine capacity.Suitable for MWM & Deutz EnginesOur bearing bushing is carefully crafted to ensure that engines can operate smoothly. This component, suitable for MWM & Deutz engines, is ideal for applications in marine and stationary use, and it significantly optimizes your efficiency.
BALL BEARING - 04415799 suitable for MWM & Deutz engines
Quality for Your ApplicationsDiscover our ball bearing with the reference number 04415799 – a reliable product suitable for MWM & Deutz engines. This item belongs to the category bearings and offers you OEM spare parts in proven quality. Rely on our years of expertise to enable optimal performance in your engines.
BEARING BUSHING - 04399431 suitable for MWM & Deutz engines
Bearing Bushing: Your Reliable Component Discover the bearing bushing with the comparison number 04399431, which is a key product for the maintenance of engines. This precision-engineered bearing bushing ensures optimal functionality and operational safety.Suitable for MWM & Deutz Engines Our OEM replacement part is excellently suited for applications where engines need to deliver exceptional performance. This bearing bushing is specifically designed for MWM & Deutz engines and provides excellent durability.
GROOVED BALL BEARING - 04901924 suitable for Deutz engines
Grooved Ball Bearings for Innovative Engine SolutionsOur grooved ball bearing with the comparison number 04901924 is an indispensable OEM replacement part for diesel and gas engines. This product meets all technical requirements and is ideal for marine and stationary applications.Optimal Performance for Deutz EnginesThe grooved ball bearing is suitable for Deutz engines and ensures optimal use with excellent functionality. Rely on our selected replacement parts that have been specifically developed to enhance the performance of your engines.
BEARING BUSHING - 04407257 suitable for MWM & Deutz engines
Bearing bushing with comparison number 04407257Discover our bearing bushing with the comparison number 04407257. As an OEM replacement part, this product offers a precise fit for your machines, especially suitable for MWM & Deutz engines. This bearing bushing delivers the reliability needed for your application.Suitable for MWM & Deutz enginesThe bearing bushing is an item in the "Bearings" category, specifically designed for MWM & Deutz. This essential part enhances the performance of your engines and operates efficiently in demanding applications.
- 04509696 suitable for Deutz engines
Premium Mount for Efficient EnginesDiscover our top-notch OEM replacement part: the Mount with the comparison number 04509696. This product impresses with its precise fit and offers unparalleled quality for engines, especially suited for Deutz engines. Invest in the longevity of your engine by opting for high-performance replacement parts.Reliability Suitable for Deutz EnginesThe Mount OEM replacement part is specifically designed to meet current standards, making it perfectly suitable for efficient use with engines. Fitting for Deutz engines, this range provides necessary stability and ensures that your engine runs smoothly.
BEARING BUSHING - 04419375 suitable for MWM & Deutz engines
Bearing Bushing for Premium Engine ApplicationsDiscover the Bearing Bushing, an outstanding product with the comparison number 04419375. This OEM replacement part is ideal for those who value quality and durability. Specifically manufactured, this part is suitable for MWM & Deutz engines and ensures optimal performance.OEM Replacement Parts You Can TrustThe bearing bushing with the comparison number offers you a solution from the article group "Bearings," which meets the high demands of the manufacturers. The processing of this Bearing Bushing ensures the performance of your MWM & Deutz engines and provides reliable functionality in your application.
CYLINDRICAL ROLLER BEARING - 04416082 suitable for MWM & Deutz engines
Cylindrical Roller Bearings for Efficient Engine PerformanceDiscover our cylindrical roller bearing, the suitable replacement part for your engines. With the comparison number 04416082, this product is specifically designed for the requirements of your MWM & Deutz engines. Rely on quality and durability.
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.