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 SEAT - 4429915022 suitable for MTU engines
Ball seat suitable for MTU enginesThe ball seat with the comparison number 4429915022 is a top-quality OEM spare part for applications in MTU engines. With this important component, you ensure the reliability and performance of your engine, perfectly tailored to specific requirements. Weighing only 0.054 kg, it combines functionality with a lightweight design, ideal for demanding engine applications.
BALL SEAT - 4420700184 suitable for MTU engines
Ball seat for MTU engines with comparison number 4420700184Discover the ball seat with comparison number 4420700184, an essential OEM spare part classified in the category bearings. This product is compatible with MTU engines and provides the reliability you need for your operations. With precise craftsmanship, the ball seat ensures that your engines function optimally.
- 4270510510 suitable for MTU engines
Precise Bearing – Comparison Number 4270510510The bearing with the comparison number 4270510510 is a reliable OEM spare part that is ideally suited for application in MTU engines. Contribute to the performance of your engines and benefit from the excellent workmanship that ensures this accessory is compatible and offers a long lifespan.
PRESSURE RING - 425050 suitable for Volvo/Volvo Penta engines
Pressure Ring for Efficient Engine OperationDiscover our OEM replacement part, the pressure ring with the comparison number 425050. This product is essential for engines and particularly suitable for gears and toothed wheels. The pressure ring is compatible with Volvo/Volvo Penta engines and ensures flawless functionality that optimizes your machine performance. Made with tested materials, this OEM replacement part assures that your engines operate steadily.Stability Through Careful DesignThe pressure ring weighs 1.445 kg and offers excellent stability. As an OEM replacement part, the pressure ring fits perfectly into your existing systems for Volvo/Volvo Penta. Even in extreme conditions, this component ensures that your engines work efficiently.
BALL SEAT - 4229910022 suitable for MTU engines
Availability of OEM Spare Parts The ball seat with the comparison number 4229910022 is a top-quality OEM spare part that provides an excellent fit for MTU engines. This comparison number ensures that you find the right product for your needs. Each OEM spare part is designed to maximize the longevity and efficiency of your machines.Customized Solution for All Applications This precisely manufactured product is correctly referred to as a ball seat and is perfectly suitable for diesel and gas engines. It offers exceptional performance, making it an essential component in the category of bearings. All applications are designed for MTU engines to withstand high loads.
BEARING FLANGE - 41100778 suitable for Volvo/Volvo Penta engines
Reliable Component: Bearing Flange Comparison Number 41100778The bearing flange with comparison number 41100778 is an essential product specifically designed to optimally support engines. This OEM replacement part is distinguished by its precision and durability. Weighing only 0.18 kg, the bearing flange is particularly lightweight yet robust.Suitable for Volvo/Volvo Penta EnginesThe bearing flange is perfectly suitable and compatible with Volvo/Volvo Penta engines. Its manufacturing meets the high-quality standards characteristic of OEM replacement parts. The precise fit ensures easy and quick installation to minimize downtime and ensure smooth operational flow.
BEARING HOUSING - 4072340420 suitable for MTU engines
Efficient Bearing Housing for Your EnginesDiscover our bearing housing with the comparison number 4072340420, specifically designed to enhance the performance and reliability of your engines. This product belongs to the group of bearings and is ideally suited to ensure optimal functionality. Weighing 5.2 kg, this component provides the robustness needed in demanding applications.Ideal for Use with MTU EnginesOur bearing housing is compatible with MTU engines and ensures that your engine's performance remains at a high level. With custom design and precise execution, it is the perfect solution for elevated application areas.
BEARING - 4054750083 suitable for MTU engines
Attractive Bearing for Your Engines Discover our top-quality product, a bearing with the comparison number 4054750083, specifically designed to meet your requirements. The bearing is an essential accessory for MTU engines. Suitable for OEM engines, it ensures durability and provides optimal functionality. Trust our 25 years of experience in providing OEM spare parts.Efficiency and Performance for MTU Engines Our bearing offers particularly good efficiency, specifically suitable for MTU engines. The comparison number 4054750083 ensures that the replacement works smoothly and meets your demands. At MOPA Motorparts, you will find over 1 million spare parts that keep your engines running.
BEARING BUSHING - 4042020021 suitable for MTU engines
BEARING BUSHING with the comparison number 4042020021 suitable for MTU engines
BALL SEAT - 4039910222 suitable for MTU engines
BALL SEAT with the comparison number 4039910222 suitable for MTU engines
BALL SEAT - 4039910022 suitable for MTU engines
Quality Spare Part: Ball Seat in Focus Discover our Ball Seat – the perfect product for engines! The comparison number 4039910022 identifies this specialized spare part designed for optimal performance.Suitable for MTU Engines – Highest Precision Ensured This OEM spare part is developed for MTU engines. Compared to aftermarket products, the fit remains intact, enhancing the lifespan and efficiency of your systems.
BEARING FLANGE - 4032340344 suitable for MTU engines
Precision in Selection: Bearing Flange for EnginesDiscover the Bearing Flange OEM replacement part with the comparison number 4032340344, specifically designed for MTU engines. This product is characterized by premium craftsmanship and durable materials that stand for efficiency and reliability.Benefits of the Bearing Flange for Maximum PerformanceThe Bearing Flange ensures that your engines achieve optimal operation. As a significant OEM replacement part, this component helps to enhance the performance of your machines while ensuring longevity. Rely on our 25 years of expertise in providing precise replacement parts.
BEARING RACE - 4032340067 suitable for MTU engines
Relevant Bearing Race for Your Engine ApplicationsDiscover our product Bearing Race with the part number 4032340067, specifically designed as an OEM replacement part for demanding applications. This reliable solution belongs to the Gaskets category and offers you performance and durability.Suitable for MTU Engines – Optimal CompositionOur Bearing Race is suitable for MTU engines and meets the industry requirements. With the OEM replacement parts, you ensure that your engines operate effectively and can deliver high performance.
BEARING HOUSING - 4032300719 suitable for MTU engines
Professional Bearing Housing for Your ApplicationsDiscover our bearing housing (comparison number: 4032300719), suitable for MTU engines. This product offers perfect fit and is part of our category "Bearings". Designed for maximum durability, this OEM replacement part is ideal for demanding applications.OEM Replacement Parts for the Highest DemandsOur bearing housing is part of the range of OEM replacement parts specifically tailored to the needs of your engines. Thanks to strict internal controls, we are committed to providing products that meet the high standards you expect. Trust our expertise for solutions suitable for manufacturers such as MWM, Mercedes-Benz, Deutz, MAN, Volvo, and Detroit Diesel.
BEARING - 4032001702 suitable for MTU engines
Bearings suitable for MTU enginesDiscover our effective bearing with the comparison number 4032001702, suitable for use in engines. This OEM replacement part stands for quality and durability and keeps your engines running efficiently.Reliable solutions – Suitable for MTUThis product is specifically suitable for MTU engines and ensures maximum performance. Our products are carefully selected to meet the exact requirements in demanding applications.
BEARING - 4032001302 suitable for MTU engines
Bearings for Your Applications Discover our product, the bearing, with the comparison number 4032001302. This bearing offers excellent quality for all your requirements. As a family-owned business in its second generation, we pride ourselves on offering OEM spare parts that combine precision and reliability.
BEARING BUSHING - 397T19702 suitable for MTU engines
Quality and Precision: The Bearing BushingDiscover the Bearing Bushing with the comparison number 397T19702, an indispensable OEM spare part specifically suitable for MTU engines. This product offers unmatched durability and excellent performance. Rely on the stringent quality standards that characterize this OEM spare part.
BEARING - 3888555 suitable for Volvo/Volvo Penta engines
Bearings suitable for Volvo/Volvo Penta enginesDiscover the outstanding bearing with the comparison number 3888555, which is optimally suited for various applications in connection with engines. This excellent OEM replacement part from the bearings category is specifically developed and suitable for Volvo/Volvo Penta engines. Despite a weight of only 0.509 kg, it impresses with its stability and is thus the ideal choice for use in marine and stationary areas.Confidence through OEM replacement partsOur experience of over 25 years in the industry ensures your satisfaction with every product. We offer top-quality OEM replacement parts that meet the highest standards. As a second-generation family business, we place great value on personal consultation as well as knowledgeable expertise that helps you achieve optimal results.
BALL BEARING - 3887487 suitable for Volvo/Volvo Penta engines
Ball Bearings for Reliable EnginesThe ball bearing with the comparison number 3887487 is an essential OEM spare part, suitable for Volvo/Volvo Penta engines. It provides the necessary precision and reliability required to optimize the efficiency and functionality of your diesel and gas engines. Weighing only 0.081 kg, it is user-friendly and an ideal choice for specialized applications.Choosing the Right OEM Spare PartsOur OEM spare parts are optimal for users seeking the highest quality. Unlike generic products, which often do not have the same fit, this ball bearing suitable for Volvo/Volvo Penta offers durability and reliable performance. The comparison number 3887487 ensures the best possible interaction with compatible engine components.
BEARING - 3886440 suitable for Volvo/Volvo Penta engines
Excellent Bearing Suitable for Volvo/Volvo Penta EnginesOur spare part, the bearing with the comparison number 3886440, offers the best characteristics for demanding applications. As an OEM spare part, it stands for top quality and durability. Weighing only 0.04 kg, it is easy to handle and specifically designed to work optimally with engines that are suitable for Volvo/Volvo Penta.Optimal for Your Machines: The Right ComponentThe bearing is clearly identifiable as an OEM spare part. These excellent products ensure the precision and reliability necessary to maintain the functionality of engines. Rely on the comparison number 3886440 for the highest quality and performance.
NEEDLE BEARING - 3886109 suitable for Volvo/Volvo Penta engines
Reliable Needle Bearing for DurabilityDiscover the needle bearing with the reference number 3886109, an essential product suitable for Volvo/Volvo Penta engines. This bearing belongs to the category of bearings and offers outstanding quality for marine and stationary applications. Weighing only 0.075 kg, it is the perfect choice for your needs.Excellent OEM Replacement Parts for Your NeedsOur OEM replacement parts, including the needle bearing, are specially designed to provide maximum compatibility, particularly for Volvo/Volvo Penta engines. Rely on the longevity and robustness of our products—they minimize downtime and ensure optimal operation of your engines.
NEEDLE BEARING - 3886096 suitable for Volvo/Volvo Penta engines
Precision Needle Bearings for Top Engine PerformanceDiscover our needle bearing with the comparison number 3886096, a crucial product for engine needs. Weighing only 0.076 kg, this OEM replacement part combines robustness and effectiveness, ensuring top performance. This replacement part suitable for Volvo/Volvo Penta is essential for the constant operation of engines in maritime and stationary applications, as well as in the locomotive sector.Focus on Efficiency and QualityThe needle bearing belongs to the article group "bearings" and is manufactured to the highest standards to achieve optimal performance as an OEM replacement part. Suitable for Volvo/Volvo Penta engines, it provides stability and a precise fit, allowing you to enhance the efficiency of your machines. Rely on the comparison number 3886096 to ensure the performance of your engines.
BEARING SUPPORT - 3884522 suitable for Volvo/Volvo Penta engines
Bearing support for Your Engines Discover our bearing support, comparison number 3884522, an excellent OEM replacement part designed for your Volvo/Volvo Penta engines. This replacement part belongs to the group of connecting elements and impresses with precision and durability. Weighing only 0.329 kg, the bearing support is optimally designed for the requirements in marine and stationary applications.Suitable Solutions for Volvo/Volvo Penta Our bearing support is specifically designed for Volvo/Volvo Penta engines and represents the ideal solution for repair requirements. By using OEM replacement parts, you can ensure that your diesel or gas engines deliver reliable performance. Rely on precise manufacturing that ensures maximum efficiency.
SILENTBLOC - 3875040012 suitable for MTU engines
Compelling Product with Comparison Number 3875040012The Silentbloc with the comparison number 3875040012 is an OEM replacement part that provides an optimal solution for your needs. This product offers outstanding damping and stability for engines in the most demanding applications, thereby increasing the efficiency of your machines.Suitable for MTU EnginesOur Silentbloc is specifically designed for MTU engines. This allows you to benefit from reliable manufacturing quality that ensures your engines remain durable and powerful. Trust in our years of expertise in supplying OEM replacement parts for various applications.
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.