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 - 04416093 suitable for MWM & Deutz engines
Ball bearing suitable for MWM & Deutz enginesThis ball bearing with the comparison number 04416093 is the optimal product, suitable for MWM & Deutz engines. As an OEM spare part, it offers high-quality functionality and reliability. We take pride in including only tested bearings in our range and are ready to serve industry-based customers as a reliable partner.Extensive selection of spare partsWith over 1 million spare parts in our inventory, including the ball bearing with the comparison number 04416093, you will find the right product that meets your requirements. Each ball bearing is tested under stringent criteria, ensuring you can rely on the performance of your engines.
BALL BEARING - 04415994 suitable for MWM & Deutz engines
Robust Ball Bearing for Your MachinesThe ball bearing with the comparison number 04415994 is your reliable product, suitable for MWM & Deutz engines. As part of our bearings product group, these OEM spare parts are of the highest quality and enable optimal performance of your diesel and gas engines. Trust in our expertise and experience of over 25 years in the distribution of spare parts.
BEARING HOUSING - 04386764 suitable for MWM & Deutz engines
High-Performance Bearing Housing for Your NeedsDiscover our bearing housing, an OEM replacement part with the comparison number 04386764. This product is suitable for MWM & Deutz engines and helps you maintain the performance of your engines at a high level.
BALL BEARING - 04416051 suitable for MWM & Deutz engines
Discover the ball bearing with comparison number 04416051Our ball bearing with the comparison number 04416051 is an essential OEM spare part that proves to be extremely reliable. As part of the product group "Bearings," this item represents a crucial component for engines.
BALL BEARING - 04442508 suitable for MWM & Deutz engines
Comparison Number 04442508: Predestined for PrecisionDiscover our ball bearing with comparison number 04442508, an indispensable OEM replacement part for efficient engines. This product meets the highest quality standards and ensures reliable performance in your applications. Combine top-notch technology with unmatched durability.Optimal Solution Suitable for MWM & DeutzOur ball bearing is precisely designed for MWM & Deutz engines. B2B customers benefit from a product tailored for a variety of applications. Built for accuracy and consistency, this replacement part meets the special requirements of your business.
BALL BEARING - 04394881 suitable for MWM & Deutz engines
Quality Ball Bearings for Your ApplicationsDiscover our top-quality ball bearing with the comparison number 04394881, which provides a reliable solution for your engines. This product from the Bearings category meets the highest standards of OEM spare parts and is ideal for use in your facility.Perfectly Compatible with MWM & Deutz EnginesThe ball bearing is specifically designed to fit MWM & Deutz engines, ensuring excellent functionality. Rely on the OEM spare parts that keep your machines powerful and extend their lifespan.
NEEDLE BEARING - 04395406 suitable for MWM & Deutz engines
Ultimate Needle Bearing: Perfect for Your NeedsExperience our needle bearing, a reliable OEM replacement part, suitable for MWM & Deutz engines. The comparison number 04395406 ensures you receive an exact specification that this vital component offers for your applications. Trust in real quality that can only be found in OEM replacement parts.Optimal Protection Through Customized DesignThe needle bearing provides you with a tailored solution, suitable for MWM & Deutz engines, and supports their performance. Our OEM replacement parts are designed to meet the high standards of the manufacturers and offer you significant advantages compared to aftermarket parts.
BALL BEARING - 04394720 suitable for MWM & Deutz engines
Quality of Ball Bearing with Comparison Number 04394720Discover our ball bearing suitable for MWM & Deutz engines, marked with the comparison number 04394720. This premium product belongs to the group of "bearings" and reliably provides excellent performance in your drive system.
BALL BEARING - 04409123 suitable for MWM & Deutz engines
Ball Bearing 04409123: Ideal for Various ApplicationsDiscover our ball bearing with the comparison number 04409123, precisely suitable for MWM & Deutz engines. This product from our category "Bearings" meets the highest demands for precision and robustness.
CYLINDRICAL ROLLER BEARING - 04417335 suitable for MWM & Deutz engines
Precise Cylindrical Roller Bearing for EnginesThe Cylindrical roller bearing with the comparison number 04417335 is the ideal choice for companies seeking OEM replacements. This product offers optimal functionality and perfectly meets your requirements. With over 25 years of experience, we focus on quality in every aspect.Recommended Use for MWM & Deutz EnginesOur Cylindrical roller bearing is specifically designed to be compatible with MWM & Deutz engines. The precise design promotes excellent performance and durability of your engines. Rely on our OEM standards, fully developed for use in demanding applications.
BEARING BUSHING - 04514037 suitable for Deutz engines
BEARING BUSHING with the comparison number 04514037 suitable for Deutz engines
BEARING BUSHING - 04422172 suitable for MWM & Deutz engines
Excellent Bearing Bushing for Your NeedsDiscover the Bearing Bushing with the comparison number 04422172, specially designed to optimize the performance of your devices. This product belongs to the group of Bearings and ensures optimal functionality. It is ideal for applications in marine and stationary engines, perfectly suited for various demands.
BEARING - 04402585 suitable for MWM & Deutz engines
Bearing suitable for MWM & Deutz enginesDiscover our bearing with the reference number 04402585, which is perfectly suitable for engines compatible with MWM & Deutz. This OEM spare part ensures outstanding performance and durability.Advantages of the reference number 04402585The reference number 04402585 is important for identifying the suitable OEM spare part. Each bearing in our range meets the highest quality standards to provide your engines with lasting stability.
THRUST RING - 04419175 suitable for MWM & Deutz engines
Perfect Fit: Thrust Ring for Heavy-Duty EnginesThe thrust ring with the reference number 04419175 is the ideal product, suitable for MWM & Deutz engines. This OEM replacement part ensures that all components work together optimally, contributing to the efficiency of your system.
BALL BEARING - 04408318 suitable for MWM & Deutz engines
Ball bearings with comparison number 04408318Discover our ball bearing with the comparison number 04408318. This product is essential for the operation of engines and offers excellent performance. It impresses with durability and reliability, making it an excellent choice for your needs.Quality commitment with OEM replacement partsOur ball bearing is suitable for MWM & Deutz engines and meets all high industry standards. You can rely on OEM replacement parts that have been specifically developed for use in engines.
CYLINDRICAL ROLLER BEARING - 04416358 suitable for MWM & Deutz engines
Cylindrical roller bearing: Discover comparison number 04416358 Discover the cylindrical roller bearing with comparison number 04416358, suitable for MWM & Deutz engines. This OEM spare part meets the requirements that are crucial for the operation of engines in marine and stationary applications. Rely on our solutions to optimize the performance of your engines.Customized products for your manufacturers With this cylindrical roller bearing, you receive a product that is specially designed to meet the needs of manufacturers such as MWM & Deutz. The spare part significantly contributes to the longevity of your engines, allowing you to keep operating costs low. MOPA Motorparts conducts thorough internal inspections before the items are shipped.
PLAIN BEARING - 04416442 suitable for MWM & Deutz engines
Premium Plain Bearings for EnginesDiscover our plain bearing with the comparison number 04416442, an OEM replacement part designed for MWM & Deutz engines, ensuring consistent performance. This product is the optimal choice for applications in marine and stationary sectors.Quality to the Highest StandardsOur OEM replacement parts, such as the plain bearing, undergo strict internal controls. This ensures outstanding quality and safety in applications suitable for MWM & Deutz engines. Stable standards and technologies make this product the best solution for engine applications.
BALL SEAT - 04422652 suitable for MWM & Deutz engines
Ball seat of the highest quality for various applicationsDiscover the ball seat, comparable to reference number 04422652. This top-notch product offers a perfect fit and is suitable for MWM & Deutz engines. With precise construction, this OEM replacement part ensures that the functionality of your units is maintained and efficiency improved.
BALL - 04400393 suitable for MWM & Deutz engines
Ball Comparison Number 04400393: Quality for Essential ApplicationsDiscover the reliable ball with the comparison number 04400393, an indispensable bearings product specially designed for engines. This ball is an OEM replacement part that meets the highest quality standards and ensures efficient performance.Application Areas in MWM & Deutz EnginesThe ball is optimally suited and compatible with MWM & Deutz engines. As an OEM replacement part, it offers durability and stability for various applications, contributing to smooth operation.
BEARING BUSHING - 04407253 suitable for MWM & Deutz engines
High-Performance Bearing Bushing for EnginesDiscover the bearing bushing (comparison number: 04407253), which offers outstanding quality as an OEM replacement part. This product is suitable for MWM & Deutz engines and supports optimal performance and longevity.Excellent FitThe bearing bushing from MOPA Motorparts boasts a quality that stands out from aftermarket alternatives. As an OEM replacement part, it ensures that your engine achieves maximum efficiency, while the comparison number 04407253 assures precise fit.
BALL BEARING - 04416754 suitable for MWM & Deutz engines
Ball Bearing 04416754 – An Essential ProductThe ball bearing with the comparison number 04416754 is a high-performance product. It is a quality-tested OEM spare part that has proven itself in various applications.
BALL BEARING - 04404883 suitable for MWM & Deutz engines
Ball bearing with comparison number 04404883Our ball bearing with the comparison number 04404883 offers you excellent performance and reliability. This product is suitable for MWM & Deutz engines and belongs to the category of bearings. With this spare part, you optimize the functionality of your machines, whether in marine or stationary use.OEM spare parts in original equipment manufacturer qualityThanks to our OEM spare parts, we ensure that this ball bearing is equipped with outstanding quality. This ball bearing is your key to efficient engine performance. The spare part fits perfectly to the requirements of MWM & Deutz, ensuring solid use of your systems.
BALL - 04416941 suitable for MWM & Deutz engines
Ball – Comparison Number 04416941The ball (comparison number 04416941) is an important product that offers excellent performance as an OEM spare part suitable for MWM & Deutz engines. With its precise design, this ball ensures that engines operate smoothly and efficiently.Suitable for MWM & Deutz Engines – Excellent FunctionalityThis OEM spare part is specifically developed to fit perfectly in engines compatible with MWM & Deutz. The high standards of the manufacturer are evident in every component, ensuring long-term use.
BEARING - 04409635 suitable for MWM & Deutz engines
Reliable Bearing with Comparison Number 04409635 Our bearing with the comparison number 04409635 offers you a top-notch solution to ensure the efficiency of your machines. This OEM replacement part impresses with precise manufacturing and a high level of quality that is crucial for all engines.Items Suitable for MWM & Deutz The bearing is optimally suitable and fits for MWM & Deutz engines. If you are looking for robust solutions, this product is just what you need. Rely on proven 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.