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 - 12185482 suitable for MWM & Deutz engines
Bearing Bushing for Professional UseDiscover the bearing bushing with the comparison number 12185482 – a product suitable for MWM & Deutz engines. This bearing bushing is the optimal OEM spare part for numerous applications in the industry and emphasizes high quality and durability.
BEARING BUSHING - 12185475 suitable for MWM & Deutz engines
Reliable Bearing Bushing - Comparison Number 12185475Discover the bearing bushing, the perfect solution for MWM & Deutz engines. With the comparison number 12185475, this OEM replacement part meets the highest quality standards that you can expect from a solid component for your machinery. This bearing bushing is specifically designed to provide reliable performance in a wide range of applications, both in marine and stationary environments. It is ideal for anyone looking for high-performance and durable products.Customized Design and CompatibilityThis bearing bushing is suitable for the MWM & Deutz series 645. The design includes a length and width of 7.5 cm and a height of 4.8 cm, weighing only 0.502 kg. These precise dimensions significantly facilitate installation. If you need an OEM replacement part that is specifically designed for engines, this bearing bushing could be the best choice for your requirements. Rely on its fit for the engine types TBD645-L6.
BEARING BUSHING - 12185474 suitable for MWM & Deutz engines
Bearing bushing 12185474 for MWM & Deutz enginesDiscover the bearing bushing known by the comparison number 12185474, specially designed to provide optimal performance in the demanding applications of MWM & Deutz engines. This OEM replacement part meets the highest quality standards and ensures that your engines run smoothly with its reliable properties.
BEARING BUSHING - 12184153 suitable for MWM & Deutz engines
Bearing bushing for the highest demands – Comparison number 12184153Discover the bearing bushing with comparison number 12184153, an excellent component that delivers optimal performance. This product impresses with specifications tailored to the requirements of specific engines. The product has dimensions of 8.5 cm in length and width and 3.5 cm in height, ideally designed to ensure maximum efficiency in your use.
BEARING BUSHING - 12182491 suitable for MWM & Deutz engines
Case Analysis of the Bearing Bushing 12182491 If you are looking for a reliable OEM spare part, then the bearing bushing with the comparison number 12182491 meets all your requirements. This product is particularly robust and replaces any defective parts in your engine. You can count on the bearing bushing to provide excellent fit and optimal performance. Designed for direct compatibility, it is specifically suitable for MWM & Deutz engines, so you need not worry about competitor products.Compact Dimensions for EfficiencyWeighing 2.98 kg and measuring 12.9 cm in length, 12.9 cm in width, and 6.5 cm in height, the bearing bushing is easily integrated into your machinery. This stable construction ensures lasting performance and reliability – particularly important when it comes to engines used in marine or stationary applications. It is suitable for MWM & Deutz and ultimately essential for your fleet of machines.
BEARING BUSH - 12171251 suitable for MWM & Deutz engines
Optimal Bearing Bushing – Reference Number 12171251The bearing bushing with the reference number 12171251 is an essential OEM spare part that has proven itself in high-load applications. This product is particularly designed for use in engines compatible with MWM & Deutz engines of the series 440. As a classic OEM product, it meets the highest standards in performance and longevity of your machines.Perfect Dimensions for Various ApplicationsWith compact dimensions of 9.5 cm in length and width, as well as 2.1 cm in height, the bearing bushing offers an optimal solution for all applications that are compatible with MWM & Deutz engines. It not only has a weight of 0.225 kg but also ensures that your engine always operates correctly. Rely on the quality of spare parts that are perfectly tuned to enhance the efficiency of your systems.
BEARING BUSHING - 12155628 suitable for MWM & Deutz engines
Optimal Functionality with Bearing Bushing 12155628Discover the bearing bushing with the comparison number 12155628, a recognized OEM replacement part specifically designed for all the requirements of your engines. This product ensures maximum efficiency and is specifically compatible with MWM & Deutz engines. The sophisticated design facilitates smooth operation of your systems at all times, thereby sustainably extending the lifespan of your machines.
BALL BEARING - 12155576 suitable for MWM & Deutz engines
Ball Bearings for Engines – Comparison Number 12155576The ball bearing with the comparison number 12155576 offers outstanding performance and is an essential OEM spare part for applications in the series 234. Suitable for MWM & Deutz engines, particularly the engine type TBD234-V8, it is optimally designed for integration into various engine systems. Weighing only 0.233 kg and with compact dimensions (length: 6.2 cm, width: 6.2 cm, height: 1.7 cm), this product can be easily used.
NEEDLE BEARING - 12151468 suitable for Deutz engines
Quality of the Needle Bearing with Comparison Number 12151468 Discover the OEM spare part Needle Bearing listed under the comparison number 12151468. This product is specifically designed to ensure optimal function of your engines. The Needle Bearing belongs to the group of Bearings and is essential for flawless application in numerous machines.Compatible with Deutz Engines The Needle Bearing is compatible with Deutz engines and offers the reliability that you owe to your equipment. Weighing only 0.05 kg, this OEM spare part provides an excellent solution for your engine maintenance, as it ensures precise compatibility and thus reduces wear.
BEARING RACE - 12034833 suitable for MWM & Deutz engines
Excellent Bearing Race for Optimal PerformanceDiscover our bearing race with the comparison number 12034833. This OEM replacement part is specifically designed as a central component in pumps and offers top-notch functionality. Thanks to its precise design, it fits perfectly with engines and ensures everything operates smoothly.Optimal Fit for MWM & DeutzThis product is compatible with MWM & Deutz engines. The bearing race ensures excellent fit and optimal performance. With us, you receive OEM replacement parts of the highest quality. We place great importance on strict internal control to ensure that each part meets high standards.
BEARING BUSH - 12027657 suitable for MWM & Deutz engines
Essential Bearing Bushing with Comparison Number 12027657Discover our bearing bushing, an essential OEM spare part, under the comparison number 12027657. This component is suitable for MWM & Deutz engines and ensures reliable operation of your machines in marine and stationary applications. Weighing only 0.071 kg, this product is particularly efficient and easy to handle.Maintaining the Quality of OEM Spare PartsOur bearing bushing represents top-notch quality and is an OEM spare part sourced directly from the manufacturer. Compared to aftermarket solutions, which often feature inaccurate dimensions and inferior materials, this bearing bushing offers ideal fit and durability. Rely on products specifically designed to reliably secure the performance of your MWM & Deutz engines.
BEARING BUSHING - 12027626 suitable for MWM & Deutz engines
Bearing bushing compatible with MWM & Deutz enginesDiscover the bearing bushing with the reference number 12027626 – an essential product for your MWM & Deutz engines. This OEM replacement part is part of the article group bearings and ensures reliable performance. It is compatible with the series 620 DIESEL and 620 GAS as well as the engine types TBD620-V16 and TBG620-V16K.Technical details of the bearing bushingWeighing 0.131 kg and measuring 5 cm in length, 5 cm in width, and 4.3 cm in height, the bearing bushing meets the highest requirements. Given its compact dimensions, it is ideally suited for engines in demanding applications, whether in marine or stationary use. This bearing bushing is designed to provide long-term reliable functionality.
BEARING BUSH - 12027574 suitable for MWM & Deutz engines
Custom Bearing Bushing for MWM & Deutz EnginesDiscover the bearing bushing specifically manufactured to ensure optimal performance in your MWM & Deutz engines. With the comparison number 12027574, this is a top-quality OEM replacement part that enables safety and reliability in operation. This bearing bushing is suitable for various engines such as TBD604-BL6, TBD604-L6, TBD620-V16, TBG620-V16K, TCG2020-V12, and TCG2020-V16. In this way, you can rely on the right components for your specific requirements.
BEARING BUSH - 12027513 suitable for MWM & Deutz engines
Durable Bearing Bushing for Engine-Driven ApplicationsThe bearing bushing with the comparison number 12027513 is an essential product designed for applications in industry and marine environments. This OEM replacement part offers top quality and reliability. It attracts engine-driven machines that require robust components and ensures optimal performance throughout its lifespan.
BEARING WASHER - 12027494 suitable for MWM & Deutz engines
Precise Bearing Washer for Various Engine ApplicationsDiscover the bearing washer labeled with the comparison number 12027494. This essential product is part of the "Bearings" category and plays a crucial role in the functionality of your engines. At MOPA Motorparts, we focus on quality and enhance your machines with effective components suited for various applications.OEM Replacement Parts for Maximum PerformanceThe bearing washer is compatible with MWM & Deutz engines. As an OEM replacement part, it offers utmost precision and a perfect fit, directly sourced from the manufacturer. Unlike aftermarket alternatives, which often compromise on reliability, our product ensures that your engine operates optimally and achieves excellent performance.
BALL SEAT - 12021294 suitable for MWM & Deutz engines
Ball seat suitable for MWM & Deutz enginesExperience the ball seat (comparison number 12021294), a significant OEM spare part classified under the group Bearings. Weighing only 0.026 kg, this product provides the mobility and stability necessary for marine as well as stationary use.Advantages of OEM spare partsThe ball seat represents an example of an OEM spare part that stands out in comparison to aftermarket products due to its quality and precise fit. It enhances the effective performance of your MWM & Deutz engines and stands for reliable functionality.
BEARING BUSHING - 04257081 suitable for Deutz engines
Bearing bushing with comparison number 04257081The bearing bushing with the comparison number 04257081 is an essential product that ensures reliable performance in engines. With compact dimensions of 7.7 cm in length and width, as well as a height of 2.2 cm, this bearing bushing has a low weight of only 0.078 kg. It meets all requirements for OEM replacement parts and thus offers optimal protection and stability for your engine.
BEARING BUSHING - 04220156 suitable for Deutz engines
Bearing Bushing for Efficient Engine SolutionsDiscover the bearing bushing with the comparison number 04220156, specifically designed to meet your engine requirements. This product is characterized by its precise manufacturing and offers the necessary reliability for a variety of industrial applications. Trust in over 25 years of experience in providing quality products in the engine and machinery industry.High Fit CompatibilityThe bearing bushing is suitable for Deutz engines and provides an excellent fit that significantly supports the efficiency of these engines. Weighing only 0.108 kg and with compact dimensions of 7.5 cm in length and width, and 2.6 cm in height, this OEM replacement part integrates seamlessly into your existing system. Opt for smaller sizes and simplified installation!
BEARING BUSHING - 04220155 suitable for Deutz engines
Bearing bushing suitable for Deutz engines Are you looking for a reliable bearing bushing for your engine? The bearing bushing with the comparison number 04220155 is an excellent OEM replacement part specifically designed for the needs of engines in marine and stationary applications. Our product category "Bearings" ensures top-notch quality and precision fit.
BEARING BUSHING - 04076633 suitable for MWM & Deutz engines
BEARING BUSHING with the comparison number 04076633 suitable for MWM & Deutz engines
BEARING BUSH - 04069408 suitable for MWM & Deutz engines
Bearing bushing suitable for MWM & Deutz enginesDiscover the bearing bushing (comparison number: 04069408), a top-quality OEM replacement part, specifically designed to extend the lifespan of your engines. With a minimal weight of 0.071 kg and compact dimensions of 3.6 cm in length, 3.6 cm in width, and 3.3 cm in height, this product is not only effective but also extremely handy. Take advantage of this opportunity for performance-minded engine operation.Performance optimization through technical perfectionOur bearing bushing is suitable for MWM & Deutz engines, particularly for the series 528. This OEM replacement part ensures that your systems operate reliably even under the most demanding conditions. The use of this bearing bushing helps reduce operating costs and ensures that your equipment remains in top condition at all times.
FLANGED BEARING - 04061583 suitable for MWM & Deutz engines
Flanged Bearing: Comparison Number 04061583Discover our flanged bearing with the comparison number 04061583, which meets your expectations for quality and performance. This product is specifically designed for applications in diesel and gas engines. The flanged bearing is suitable accessory for MWM & Deutz engines and impresses with its precise workmanship and remarkable durability.
BEARING - 04045896 suitable for MWM & Deutz engines
Precise Bearing Solutions – Comparison Number 04045896The bearing with the comparison number 04045896 is the ideal solution if you are looking for OEM spare parts. This specific product is suitable for the renowned MWM & Deutz engines and ensures excellent performance in any application. Weighing 0.645 kg, this bearing combines outstanding material properties and long-lasting quality.
BALL SEAT - 04045203 suitable for MWM & Deutz engines
Incredible Performance: Ball Seat 04045203Discover the advantages of the ball seat with the comparison number 04045203. This special product offers an excellent fit for engines and is highly suitable for numerous applications in the MWM & Deutz sector. In particular, this OEM replacement part is designed for the series 640 as well as the engine type SBV8M640.Premium Quality for Stationary UseThe ball seat 04045203 is ready as an OEM replacement part to support your MWM & Deutz engines. Our products are designed to unlock the full potential of these engines. Condition and performance play a central role here.
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.