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 - 04405451 suitable for MWM & Deutz engines
Bearing Bushing for Your MachinesDiscover the bearing bushing with the comparison number 04405451, an essential product for MWM & Deutz engines. This reliable OEM replacement part fits perfectly and ensures maximum performance of your engines in marine and stationary applications.
BEARING BUSHING - 04411832 suitable for MWM & Deutz engines
Bearing Bushing – First-Class QualityDiscover our bearing bushing (comparative number 04411832), a first-class OEM spare part specifically designed for machines. This product belongs to the category "bearings" and offers optimal performance and durability.
TAPERED ROLLER BEARING - 04401683 suitable for MWM & Deutz engines
Precise Tapered Roller Bearing for EnginesDiscover our tapered roller bearing with the comparison number 04401683. This product ensures optimal performance in your application area and is specially designed to provide the highest precision. Each tapered roller bearing is ideally suited to ensure efficiency in the use of MWM & Deutz engines.Suitable for MWM & Deutz EnginesOur products are predestined as OEM replacement parts for reliable applications. The tapered roller bearing is compatible with MWM & Deutz engines and impresses with first-class workmanship. In marine and stationary applications, rely on the best possible environment for your engines.
RUBBER MOUNT - 04509697 suitable for Deutz engines
Rubber Mount: Comparison Number 04509697The rubber mount with the comparison number 04509697 offers a reliable solution when it comes to OEM replacement parts for engines. This product ensures top-notch precision and high load-bearing capacity to facilitate optimal performance.Excellent Fit for Deutz EnginesThis replacement part is specifically suited for Deutz engines and ensures that your applications operate efficiently and reliably. Your suppliers for replacement parts should not compromise on quality – our OEM replacement part meets the highest standards.
BALL BEARING - 04395408 suitable for MWM & Deutz engines
Reliable Ball Bearing for Your NeedsDiscover our ball bearing with the comparison number 04395408, an OEM replacement part specifically designed for use in suitable for MWM & Deutz engines. It offers outstanding functionality and durability in your engine operation.Suitable for MWM & Deutz EnginesOur ball bearing is suitable for renowned manufacturers like MWM & Deutz and belongs to the article group "bearings". By using OEM replacement parts, we meet the highest standards that are essential for safe application.
NEEDLE BEARING - 04443307 suitable for MWM & Deutz engines
Efficient Needle Bearing for Your ApplicationsWe offer you a needle bearing suitable for MWM & Deutz engines. With the comparison number 04443307, this OEM spare part is the ideal choice for diesel and gas engines in marine and stationary use. Trust in the quality that characterizes our product and optimizes the performance of your engines.
FLANGED BEARING - 04423950 suitable for MWM & Deutz engines
Flanged Bearings for Reliable EnginesDiscover our flanged bearing with the comparison number 04423950, which is ideally suitable for MWM & Deutz engines. This product ensures optimal performance and efficiency in demanding applications. Rely on the quality of OEM spare parts designed for professional use in engines.
BALL BEARING - 04443344 suitable for MWM & Deutz engines
Premium Ball Bearings for the Highest DemandsDiscover our ball bearing with the comparison number 04443344, which is perfectly suited for diesel and gas engines. This OEM replacement part offers quality and durability that are essential for use in marine and stationary applications. Trust in the performance of this precise component.
BALL BEARING - 04407941 suitable for MWM & Deutz engines
Reliable Ball Bearing with Comparison Number 04407941Discover the ball bearing with comparison number 04407941. This OEM spare part ensures optimal functionality for your MWM & Deutz engines and is essential for prolonging the lifespan of your machines. Trust in the proven quality of our products.Quality Features of the Ball BearingThe product is characterized by its durability and reliable performance. As OEM spare parts, they are suitable for MWM & Deutz engines. Rely on authentic parts to ensure the efficiency of your applications.
BALL BEARING - 04396411 suitable for MWM & Deutz engines
Features of the Ball Bearing with Comparison Number 04396411The ball bearing with the comparison number 04396411 is a reliable OEM spare part that plays an essential role in the functionality of engines. It offers optimal fit and functionality, which are crucial in demanding applications. A well-designed spare part specifically developed to achieve high performance.Trust in OEM Spare PartsThis ball bearing is suitable for MWM & Deutz engines and is characterized by its robust construction. With the comparison number 04396411, you receive a fitting spare part that has been specifically designed to meet the challenges of diesel and gas engines. By using OEM spare parts, you benefit from significant advantages in terms of durability and reliability compared to aftermarket offerings.
BALL - 04417931 suitable for MWM & Deutz engines
Ball – OEM Spare Part for Your ApplicationDiscover our Ball, the OEM spare part compatible with MWM & Deutz engines, with the comparison number 04417931. This precisely manufactured Bearing offers the highest fit accuracy and top performance for your machine.Reliability for MWM & Deutz EnginesThis Ball spare part is crucial for the smooth operation of your engines. Designed for MWM & Deutz engines, it delivers outstanding performance in demanding applications. Benefit from high-quality at competitive prices.
BALL BEARING - 04404779 suitable for MWM & Deutz engines
Excellent Ball Bearing with Comparison Number 04404779Choose our ball bearing with the comparison number 04404779, an excellent spare part that is optimally suited. It is specifically compatible with MWM & Deutz engines and offers the reliability you need for demanding applications.Optimal Performance for MWM & Deutz EnginesOur product in the bearings category significantly supports your supply chains. This reliable component is compatible with MWM & Deutz, allowing you to rely on long service life and performance stability that supports your engines under all operating conditions.
BEARING BUSHING - 04394448 suitable for MWM & Deutz engines
Rely on the comparison number 04394448The bearing bushing with the comparison number 04394448 ensures high efficiency in diesel and gas engines. This product is suitable for MWM & Deutz engines and ensures that your machines operate reliably, whether in marine or stationary applications as well as in locomotives. Rely on quality when it comes to engines!Claims for OEM spare partsThe bearing bushing with the comparison number 04394448 represents OEM spare parts that are manufactured with the highest precision. Therefore, the product is suitable for MWM & Deutz engines and ensures effective performance. Overall, MOPA Motorparts offers over 1 million items in its range to meet customer requirements.
TAPERED ROLLER BEARING - 04417611 suitable for MWM & Deutz engines
Premium Tapered Roller Bearings: Ideal for Every ApplicationDiscover our tapered roller bearing, part number 04417611, which is specifically designed for demands and reliability. This replacement part offers top performance and precision, suitable for use in challenging environments.OEM Replacement Parts: Suitable for MWM & Deutz EnginesOur product, the tapered roller bearing, is designed to fit MWM & Deutz engines. With its OEM replacement part quality, it ensures optimal operation of your systems and minimizes downtime. Rely on excellent results from authentic parts.
BEARING BUSHING - 04394441 suitable for MWM & Deutz engines
Bearing Bushing for Professional UseDiscover our bearing bushing, comparison number 04394441, which has been specifically designed to be ideally suited for MWM & Deutz engines. This product is intended for the reliable operation of your machines and offers you the expected quality that you can expect from our OEM spare parts.
BALL - 04394418 suitable for MWM & Deutz engines
Robust Ball – Comparison Number 04394418 Discover the ball identified by comparison number 04394418. This OEM spare part is specifically designed for use in engines that require reliable bearings. Our products are distinguished by intensive quality controls to ensure long-lasting performance.
BEARING HOUSING - 04392012 suitable for MWM & Deutz engines
Your Bearing Housing: Reliable for EnginesDiscover our bearing housing, specifically designed to meet the demand for reliable components. With the comparison number 04392012, this OEM replacement part has the quality you expect. As true specialists, we offer replacement parts compatible with MWM & Deutz engines and ensure that your machines operate seamlessly.
BEARING BUSHING - 04409716 suitable for MWM & Deutz engines
Bearing Bushing for Reliable EnginesDiscover the bearing bushing with the part number 04409716, an OEM spare part that is ideally suited to maximize the performance of your MWM & Deutz engines. This product impresses with its outstanding quality and durability – the best choice for engines in marine and stationary applications.Suitable for MWM & Deutz EnginesThe bearing bushing is specifically designed and suitable for MWM & Deutz engines. Its precise fit ensures flawless function and planning security for long-term applications. Rely on the quality of OEM spare parts that provide optimal support for your engines.
BALL BEARING - 04409395 suitable for MWM & Deutz engines
Efficient Ball Bearing for Your EnginesDiscover our ball bearing with the comparison number 04409395, an essential product for the maintenance of your engines. This bearing is suitable for MWM & Deutz and ensures reliable operation that promotes long-lasting performance. This spare part is an excellent choice for professional applications, especially in marine and stationary environments.Optimal for MWM & Deutz Engines – Rely on QualityOur ball bearing is characterized by its durability and provides an efficient solution for engines. Each spare part is carefully selected, ensuring it is perfectly tailored to your requirements. This allows you to optimize the performance of your machines.
BEARING CARRIER - 04394193 suitable for MWM & Deutz engines
Discover Powerful Bearing CarrierDiscover our bearing carrier, which is marked with the comparison number 04394193. This item belongs to the category of bearings and is specifically suitable for diesel and gas engines. Enhance your machines with a product that is characterized by durability and reliability.
BEARING BUSHING - 04409611 suitable for MWM & Deutz engines
Bearing Bushing for First-Class EnginesThe bearing bushing with the comparison number 04409611 is an outstanding OEM replacement part. This product is essential for reliable performance of your engines in marine and stationary applications. The quality meets the requirements of MWM & Deutz engines and ensures optimal functionality.
BEARING BUSHING - 04408334 suitable for MWM & Deutz engines
Robust Bearing Bushing for Your Required ApplicationsThe bearing bushing with the comparison number 04408334 is an OEM replacement part that fully meets your requirements. This product is specifically designed and suitable for MWM & Deutz engines to provide outstanding performance. The excellent workmanship helps to sustainably secure the functionality of the engines.
BEARING - 04388306 suitable for MWM & Deutz engines
Quality Bearings with Comparison Number 04388306Discover the bearing that comes with the comparison number 04388306 and is specifically designed for various applications. This replacement part is precisely made to optimize reliable performance and longevity in your operation.
BEARING - 04409636 suitable for MWM & Deutz engines
Precision with the comparison number 04409636Discover our bearing with the comparison number 04409636. This outstanding OEM replacement part is specifically designed to achieve optimal performance for engines. It impresses with precision and adherence to strict internal controls to ensure high 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.