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:
CYLINDRICAL ROLLER BEARING - 85300012377 suitable for MAN D engines
Robust Cylindrical Roller Bearing – Comparison Number 85300012377Discover the cylindrical roller bearing with the comparison number 85300012377. This product is perfectly suited for demanding applications in engines compatible with MAN D. Weighing 0.82 kg, the cylindrical roller bearing combines robustness and efficiency, meeting high requirements in marine and stationary application areas.OEM Spare Parts for Highest DemandsAs your specialist partner, we offer exclusively OEM spare parts that allow for seamless integration into your engines. The cylindrical roller bearing, suitable for MAN D, stands out from aftermarket parts as it comes directly from the equipment manufacturer. This quality ensures that your engines operate reliably and deliver high performance.
BEARING BUSHING - 85300012107 suitable for MAN D engines
Quality of the Bearing Bushing Suitable for MAN D EnginesDiscover the premium bearing bushing with the comparison number 85300012107, specifically designed to optimize the performance of your engines. This OEM spare part weighs 3 kg and ensures the highest functionality in your engine drive. At MOPA Motorparts, we focus on quality to ensure long-lasting performance in your applications.Benefits of OEM Spare Parts for MAN D EnginesOur bearing bushing is suitable for MAN D engines and belongs to the category of OEM spare parts. Unlike aftermarket alternatives, we provide you with parts that are perfectly tailored to the requirements of your engine. With this bearing bushing, you secure excellent fit, which is essential for smooth operation.
BEARING BUSHING - 85300011987 suitable for MAN D engines
Bearing Bushing for Reliable Engine PerformanceDiscover the bearing bushing with the comparison number 85300011987, specifically designed to meet the high demands of engines. This OEM replacement part is compatible with MAN D engines and ensures an optimal fit as well as exceptional durability. Weighing only 0.4 kg, this bearing bushing is both sturdy and lightweight, making it ideal for use in challenging environments.Quality Meets Precision with OEM Replacement PartsOur product belongs to the category "Bearings" and represents the quality you can expect from OEM replacement parts. The bearing bushing ensures smooth operation and contributes to the efficiency of the engines. Trust in the meticulous craftsmanship that goes into each of our parts.
CYLINDRICAL ROLLER BEARING - 85300011971 suitable for MAN D engines
Reliable Cylindrical Roller Bearing for Your NeedsThe cylindrical roller bearing, comparison number 85300011971, is a top-quality OEM spare part specifically designed for applications in the field of engines. With this product, you ensure that the functionality and efficiency of your machines remain at a high level. The bearing weighs only 0.01 kg and can be easily integrated into your existing machines.Optimal Performance with Cylindrical Roller Bearing Suitable for MAN D EnginesThis cylindrical roller bearing is suitable for MAN D engines and significantly contributes to the stability and longevity of the engines. The precise fit ensures that the expected high level of performance can be delivered even under pressure. By using durable materials, the lifespan of your engine is extended while the maintenance effort is minimized.
BEARING - 85300011964 suitable for MAN D engines
Efficient Bearing with Comparison Number 85300011964Discover our Bearing, which is marked with the comparison number 85300011964 and specially developed for optimal performance. This OEM spare part is suitable for MAN D engines and impresses with its robust construction and precise fit. Weighing 2.28 kg, it is an essential component for high-performance applications in the marine and stationary industries.
CYLINDRICAL ROLLER BEARING - 85300011950 suitable for MAN D engines
Efficient Cylindrical Roller Bearing for High-Performance EnginesDiscover the cylindrical roller bearing with the comparison number 85300011950, an essential product for your engine solutions. This OEM spare part is suitable for MAN D engines and belongs to the category "bearings". Weighing 1.65 kg, it offers optimal compatibility and reliability in your application.
TAPERED ROLLER BEARING - 85300011896 suitable for MAN D engines
Tapered Roller Bearing: Your Solution for Stable EnginesDiscover the tapered roller bearing with the comparison number 85300011896, an essential component that can make a difference in the performance of your engines. This product is suitable for MAN D engines and belongs to the bearings category. Weighing 1.22 kg, it combines excellent strength and durability, ensuring that your components function optimally.Precision and Reliability at the ForefrontThe tapered roller bearing is characterized by precise workmanship and high load capacity. The comparison number 85300011896 ensures that you are acquiring a product of OEM quality that meets stringent requirements. Whether in marine or stationary applications, this component is designed for performance and reliability.
GROOVED BALL BEARING - 85300011832 suitable for MAN D engines
Grooved ball bearing with comparison number 85300011832The grooved ball bearing with the comparison number 85300011832 is ideal for your needs in the machinery world. This specific part is an OEM spare part that meets the highest industry standards and is specifically designed for applications in shipping and stationary drives. Weighing only 0.06 kg, it offers you perfect performance without unnecessarily burdening your system.
CYLINDRICAL ROLLER BEARING - 85300011831 suitable for MAN D engines
Cylindrical Roller Bearing – Your Solution for Engine ApplicationsThe cylindrical roller bearing with the comparison number 85300011831 is an OEM replacement part specifically designed to be suitable for MAN D engines. Weighing only 0.17 kg, this product delivers outstanding performance in various applications.
BEARING - 85300011265 suitable for MAN D engines
High-Performance Bearing for MAN D EnginesDiscover our OEM replacement part bearing with the comparison number 85300011265, specifically designed for MAN D engines. This product impresses with its superior quality and durability, ensuring you can rely on the dependability of your engines. Weighing only 0.02 kg, this bearing is ideally suited to maximize the efficiency of your operations in both maritime and stationary applications.
BEARING BUSHING - 85300010869 suitable for MAN D engines
Bearing Bushing – Comparison Number 85300010869Discover the bearing bushing with the comparison number 85300010869, which is suitable for MAN D engines. This bearing bushing belongs to the category "Bearings" and is an essential product for the optimal function of your drive system. Weighing only 0.04 kg, it combines quality with user-friendly handling.OEM Spare Part for Highest PrecisionOur bearing bushing is an OEM spare part, meaning that it comes from the manufacturer. Unlike aftermarket parts, which often vary in quality and fit, our OEM spare parts stand for reliability and accuracy. The bearing bushing is thus perfectly suited for MAN D and ensures optimal performance of your drive system.
BEARING - 85300010864 suitable for MAN D engines
Bearings for MAN D Engines: An Indispensable ComponentDiscover our bearing, comparison number 85300010864, which offers uncompromising quality. This OEM replacement part is specifically designed to provide perfect grip and stability. Weighing 0.7 kg, the product impresses with efficient performance and durability.
BEARING BUSHING - 85300010856 suitable for MAN D engines
Reliable Bearing Bushing with Comparison Number 85300010856Discover the bearing bushing with the comparison number 85300010856, a top-quality OEM replacement part that is essential for your engines. This component ensures excellent fit and is ideally suited for use in marine and stationary applications.
BEARING - 85300010825 suitable for MAN D engines
Bearing suitable for MAN D enginesDiscover the bearing with the comparison number 85300010825, a premium OEM replacement part that is ideally suited for your engine requirements. Weighing 0.72 kg, this product not only delivers excellent performance but also the necessary robustness for use in demanding environments.
BEARING BUSHING - 85300010778 suitable for MAN D engines
Bearing Bushing for MAN D EnginesThe bearing bushing with the comparison number 85300010778 is an essential OEM replacement part suitable for MAN D engines. Weighing 2.8 kg, this product provides a long-term solution for your engines. Specifically designed, the bearing bushing protects against excessive wear and thus contributes to the efficiency and longevity of your applications.
BEARING BUSHING - 85300010767 suitable for MAN D engines
Bearing Bushing – An Essential ProductExperience the reliable bearing bushing with the comparison number 85300010767, which has been specifically designed for MAN D engines. This OEM spare part offers excellent performance under demanding conditions, such as those found in marine and stationary applications. Weighing 1.5 kg, the bearing bushing ensures stability and durability.Efficiency and Quality of OEM Spare PartsOur bearing bushing belongs to the product group "Bearings" and is the ideal product compatible with renowned engine manufacturers such as MWM, Mercedes-Benz, and Deutz. Every OEM spare part in our range undergoes strict quality controls, so you can rely on its functionality and efficiency. Rely on proven quality for your machines.
BEARING BUSHING - 85300010668 suitable for MAN D engines
Bearing Bushing suitable for MAN D EnginesDiscover the bearing bushing with the comparison number 85300010668, an essential OEM replacement part. This product is suitable for MAN D engines and offers you the highest quality and reliability that you expect from an OEM replacement part. Weighing only 0.06 kg, the bearing bushing is not only lightweight but also extremely durable.
BEARING BUSHING - 85300010567 suitable for MAN D engines
Reliable Bearing Bushing for Your EnginesDiscover our bearing bushing (comparison number: 85300010567), an essential product for the optimal functioning of your machines. Weighing 0.68 kg, the bearing bushing is solid and robust, ideal for use in diesel and gas engines. This spare part offers the reliability you expect from an OEM replacement part.
BEARING BUSHING - 85300010532 suitable for MAN D engines
Efficient Bearing Bushing for Engine OperationThe bearing bushing with the comparison number 85300010532 is an essential OEM spare part that offers excellent performance for your compatible with MAN D engines. This bearing bushing ensures that your engine operation runs efficiently and smoothly due to its precise fit and durability. Weighing only 0.01 kg, this component is suitable for use in various applications.Suitable for MAN D Engines: Optimal FunctionalityThis OEM spare part is specifically designed for compatible with MAN D engines. By using original equipment manufacturer quality spare parts, you benefit from the reliability and efficiency needed for marine and stationary engines. Particularly in demanding operations, the bearing bushing is a sound investment choice that extends the lifespan of your engines.
CYLINDRICAL ROLLER BEARING - 85300010340 suitable for MAN D engines
Cylindrical Roller Bearings for Reliable Engine PerformanceDiscover the cylindrical roller bearing with the reference number 85300010340, an essential OEM spare part specifically designed to enhance performance for compatible with MAN D engines. Weighing only 0.1 kg, this lightweight product offers easy installation and maximum functionality.Optimal Compatibility with MAN DThe cylindrical roller bearing is compatible with MAN D engines and stands out for its reliability, which is especially important in demanding environments. As part of our extensive selection of over 1 million spare parts, we ensure that you find the perfect solution for your engines.
BEARING BUSHING - 85300010242 suitable for MAN D engines
Introduction to the Bearing Bushing with Comparison Number 85300010242 Discover our bearing bushing, known by the comparison number 85300010242. This premium product is suitable for MAN D engines and belongs to the category of “Bearings.” With precise dimensions and processing, this OEM replacement part is an excellent choice for your applications.
BEARING BUSHING - 85300010137 suitable for MAN D engines
Premium Bearing Bushing for Your Engine ProjectDiscover the bearing bushing with the comparative number 85300010137, which is ideally suited for MAN D engines. This product belongs to the category "Bearings" and plays a central role in the efficiency and performance of your engines. Weighing just 0.04 kg, the bearing bushing still provides the necessary stability and durability for use in demanding applications.OEM Replacement Parts for Reliable PerformanceThe bearing bushing, equipped with the comparative number 85300010137, is a top-quality OEM replacement part. With excellent craftsmanship, it ensures an optimal fit for MAN D. Rely on the quality that has proven itself and has been specifically developed for your needs.
GROOVED BALL BEARING - 85300010064 suitable for MAN D engines
Robust Grooved Ball Bearing: Comparison Number 85300010064The grooved ball bearing with comparison number 85300010064 is a reliable spare part from the bearings category. Weighing 0.65 kg, this product offers stability and excellent performance in various applications. Each delivery is carefully inspected to meet high standards of performance and longevity.Optimal Fit for MAN D Engines: Performance that ImpressesThis grooved ball bearing is suitable for MAN D engines and has been specifically designed to ensure top-notch functionality. As an OEM spare part, it offers the necessary compatibility and durability that are essential for efficient operation. Rely on the quality you expect from a top-tier product.
FOUR POINT CONTACT BEARING - 85300010061 suitable for MAN D engines
Premium Four Point Contact Bearing with Comparison Number 85300010061Discover our Four Point Contact Bearing, known by the comparison number 85300010061. This OEM spare part has been specifically designed to meet the demanding requirements of engines. Quality and durability are paramount, which is why we ensure that our products meet the highest standards and are ideally suited for use in marine and stationary applications.Suitable for MAN D EnginesOur Four Point Contact Bearing is suitable for MAN D engines and offers you the assurance of reliable performance. Weighing only 0.6 kg, this OEM spare part is easy to handle during installation. Rely on the high functionality and robustness of this essential component that operates your engines efficiently.
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.