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 - 81437040035 suitable for MAN D engines
Precise Bearing Bushing for MAN D EnginesDiscover the bearing bushing with the comparison number 81437040035 – an indispensable OEM replacement part specifically designed to operate optimally. This bearing bushing ensures the highest precision and is particularly valued by professionals who rely on the reliability and quality of OEM replacement parts. Get convinced by the performance and experience the difference.
BEARING BUSHING - 81437040032 suitable for MAN D engines
Excellent Bearing Bushing for MAN D Engines Experience the first-class bearing bushing with the reference number 81437040032, specifically designed to fit MAN D engines. This bearing bushing belongs to the category Bearings and ensures that your engine operates smoothly. With a weight of only 0.13 kg, this product is ideal for marine and stationary use.OEM Spare Parts for the Highest Demands The bearing bushing with the reference number 81437040032 is an excellent OEM spare part. By using precise materials, this product offers not only the highest precision but also the necessary durability expected from a product designed for MAN D engines. Rely on the quality that is indispensable for professional use.
BEARING BUSHING - 81437040029 suitable for MAN D engines
Bearing Bushing for Efficient EnginesThe bearing bushing with the reference number 81437040029 is an outstanding OEM spare part that is optimally tailored to the requirements of engines. Thanks to its special design, it provides excellent performance and contributes to the longevity of your engines. Weighing only 0.12 kg, this product is ideal for use in marine and stationary applications.Suitable for MAN D EnginesThis bearing bushing is suitable for MAN D engines and ensures smooth operation through its precise fit. The functionality of this component minimizes friction and wear, which is essential for the efficiency of the engines. Rely on proven quality that withstands the stringent requirements of engine operation.
BEARING BUSHING - 81437040027 suitable for MAN D engines
Quality that convinces: Bearing bushing 81437040027Discover the bearing bushing with the comparison number 81437040027, an essential OEM spare part specifically designed for MAN D engines. This precise and durable product ensures optimal bearing and performance of your diesel and gas engines in marine and stationary applications as well as in locomotives. Weighing only 0.086 kg, the bearing bushing is lightweight yet robust, making it ideal for demanding applications.Reliable OEM Spare Parts for MAN DAs a second-generation family business, we prioritize the highest quality in our OEM spare parts. Our products are suitable for MAN D engines and ensure that your engines deliver the best performance. We understand how important each component is, which is why we ensure that our OEM spare parts meet the highest standards.
BEARING BUSHING - 81437040026 suitable for MAN D engines
Bearing Bushing with Comparison Number 81437040026Discover the bearing bushing with comparison number 81437040026, an essential product for engine maintenance. This OEM replacement part is precisely tailored to the requirements of MAN D engines. Weighing only 0.14 kg, the bearing bushing is characterized by its high precision, reliably ensuring the connection of engine components.Suitable Solution for MAN D EnginesThe bearing bushing is designed to fit MAN D engines perfectly, significantly contributing to the efficiency of your machine. It belongs to the category of bearings, which are essential for the optimal functionality of engines. Rely on the quality of our OEM replacement parts, which provide excellent results even in demanding applications.
BEARING BUSHING - 81437040025 suitable for MAN D engines
Bearing Bushing with Comparison Number 81437040025Discover the bearing bushing with the comparison number 81437040025, specifically designed to assist you in maintaining your engines. This product is an essential accessory that helps optimize the performance of your machine. As a bearing housing suitable for MAN D engines, the bearing bushing is made from durable materials that ensure efficiency.Advantages of OEM Replacement PartsOur bearing bushing is a certified OEM replacement part that meets the highest quality standards. With the comparison number 81437040025, you receive a compatible product that offers the same functionality as the original part. Trust that our OEM replacement parts will meet your requirements optimally.
BEARING BUSHING - 81437040021 suitable for MAN D engines
Bearing bushing with comparison number 81437040021Discover the bearing bushing with the comparison number 81437040021, an essential product for the operation of engines. This OEM replacement part is characterized by its excellent fit and functionality and has been specifically designed for use in demanding environments. Weighing only 0.11 kg, the bearing bushing offers the perfect balance of robustness and lightness.
BEARING BUSHING - 81437040020 suitable for MAN D engines
Bearing Element for Efficient ApplicationsDiscover the bearing bushing with the comparison number 81437040020, a top-quality OEM spare part specially designed for applications in marine and stationary fields. This product weighs only 0.14 kg and combines robustness and lightness, making it perfect for use in your engine technology.Suitable Solution for MAN D EnginesThe bearing bushing is suitable for MAN D engines and belongs to the group of bearings. Its precise craftsmanship allows for optimal functionality and durability. Trust in an OEM spare part that is specifically tailored to the needs of engines and significantly improves their efficiency.
BEARING BUSHING - 81437040019 suitable for MAN D engines
Bearing Bushing – Comparison Number 81437040019Discover the bearing bushing with the comparison number 81437040019, an essential OEM replacement part suitable for MAN D engines. This product belongs to the category "bearings" and provides a precise solution for applications in marine and stationary use. Weighing only 0.074 kg, the bearing bushing features easy installation and ensures smooth operation of your machines.
ARTICULATED BEARING - 81432710087 suitable for MAN D engines
Articulated bearings suitable for MAN D enginesThe articulated bearing with the comparison number 81432710087 is an excellent choice for anyone seeking OEM replacement parts. This product is crucial for maintaining the efficiency of engines. Weighing 1.29 kg, it is specifically designed to operate reliably in applications such as marine and stationary use, as well as in locomotives.Excellent features of the articulated bearingThe articulated bearing plays a central role within the product group Bearings and impresses with durability and robustness. It is suitable for MAN D engines and ensures that your machines function optimally even under demanding conditions. Rely on the quality that only OEM replacement parts can provide.
ARTICULATED BEARING - 81432710083 suitable for MAN D engines
Articulated Bearing: Precision for Your EnginesDiscover our articulated bearing (comparison number: 81432710083), specially designed to meet the demands of engines. This product impresses with its top-quality and precise fit. Weighing in at 1.52 kg, the articulated bearing is ideally suited for professional applications and significantly contributes to the efficiency of your engines.OEM Replacement Parts Suitable for MAN D EnginesThe articulated bearing is an OEM replacement part that is perfectly suitable for MAN D engines. With the comparison number 81432710083, you receive a product tailored to the specifications of MAN D engines. Our OEM replacement parts stand for durability and reliability.
ARTICULATED BEARING - 81432710080 suitable for MAN D engines
Articulated Bearing Compatible with MAN D - Your Reliable ProductDiscover our articulated bearing with the comparison number 81432710080, specifically designed to meet the highest demands. This OEM spare part ensures that your engines operate smoothly. Weighing only 0.97 kg, it offers an ideal combination of stability and ease of handling, which is especially beneficial for engine maintenance.Optimal Performance for MAN D EnginesThe articulated bearing is compatible with MAN D engines, ensuring that your machines remain operational in a demanding environment. As part of our category Bearings, it meets the highest quality standards. The precise craftsmanship and internal controls during manufacturing ensure that we deliver the performance of our OEM spare parts.
BEARING - 81432710053 suitable for MAN D engines
Robust Bearing for MAN D Engines Discover our bearing marked with the comparison number 81432710053. This OEM replacement part is suitable for MAN D engines and offers the quality you expect in the industry. Weighing 4.4 kg, it is robust enough to meet the most demanding requirements in marine and stationary applications.
BEARING - 81432710044 suitable for MAN D engines
Bearings for Your MAN D EnginesDiscover our bearing with the comparison number 81432710044, which has been specifically designed to be suitable for MAN D engines. This OEM spare part offers a precise fit and durability, ensuring optimal performance of your engines. Weighing 10 kg, it provides the stability needed in demanding applications such as marine and stationary use.
BEARING - 81432710010 suitable for MAN D engines
Optimize Bearing InstallationDiscover our bearing with the comparison number 81432710010, which is suitable for the requirements of MAN D engines. This spare part plays a crucial role in the reliability and efficiency of your engines. Weighing 0.637 kg, it optimizes the operation of your machines and ensures long-lasting use.
BEARING - 81432400157 suitable for MAN D engines
Premium Bearing as OEM Replacement PartDiscover our bearing with the comparison number 81432400157, which has been developed as an OEM replacement part. This product is suitable for MAN D engines and offers you the reliability you need for your applications in the marine and stationary sectors. Trust in top quality when it comes to engines!Efficient Performance for MAN D EnginesOur bearing, marketed under the comparison number 81432400157, is a true highlight for manufacturers relying on OEM replacement parts. It is suitable for MAN D engines to ensure that your engine always operates at its best.
PRESSURE RING - 81432250002 suitable for MAN D engines
Thrust ring with comparison number 81432250002Discover the thrust ring with the comparison number 81432250002. This product is an essential OEM replacement part specifically designed for engines. Made from robust materials and weighing just 0.12 kg, this thrust ring offers optimal performance and reliability. The component impresses with its quality and is tailored to the demands of marine and stationary applications.
BEARING - 81429040003 suitable for MAN D engines
Precise Bearing with Comparison Number 81429040003Discover our top-quality bearing with the comparison number 81429040003, which serves as an ideal solution for your needs. This OEM spare part offers a precise fit and optimal performance in demanding applications. Weighing 0.612 kg, it is both lightweight and robust, designed for use in various engines.Efficient Performance for Demanding ApplicationsThe bearing is suitable for MAN D engines and ensures that your machines operate efficiently. Its versatile applications extend from the maritime sector to stationary engines. With this OEM spare part, you meet high quality standards and increase the lifespan of your machines.
RUBBER MOUNT - 81427100059 suitable for MAN D engines
Robust Rubber Mount for EnginesDiscover the rubber mount with the comparison number 81427100059, which is ideally suited for MAN D engines. This OEM spare part impresses with the quality and reliability you need for the optimal operation of your engines. Weighing just 0.256 kg, the rubber mount is both lightweight and stable, designed to meet the challenges of marine and stationary use.Optimal Performance with OEM Spare PartsThe rubber mount plays a crucial role in the performance of your engines. This product helps reduce vibrations, improving both the lifespan and efficiency of the engines. Rely on our OEM spare parts, which are tested for quality and durability through extensive internal controls.
BEARING - 81424036079 suitable for MAN D engines
Excellent Bearing for MAN D Engines The bearing with the comparison number 81424036079 is an essential OEM replacement part specifically designed for engines compatible with MAN D. With the highest precision in processing, this product ensures reliable performance and longevity in your engine operation.
BEARING - 81424035128 suitable for MAN D engines
Discover Bearing with Comparison Number 81424035128Discover our quality product, the Bearing with comparison number 81424035128. This part offers the perfect solution for your needs. It has been specifically developed and is ideally suitable for MAN D engines. Weighing 0.54 kg, it is not only powerful but also user-friendly.Durable Solution for Your EnginesThe Bearing belongs to the article group Bearings and impresses with its functionality. By using quality parts, we ensure that this component meets your requirements optimally. Suitable for MAN D engines, you will benefit from the best performance that enhances the efficiency of your engines.
BEARING - 81424030053 suitable for MAN D engines
Reliable Bearing suitable for MAN D EnginesDiscover our top-quality bearing with the reference number 81424030053, specially designed for the requirements of MAN D engines. Weighing only 0.63 kg, this product not only provides optimal handling but also ensures reliable performance in various applications. Rely on the proven quality of our OEM spare parts.Excellent Fit of OEM Spare PartsOur bearing belongs to the category of bearings and is suitable for MAN D engines. With OEM spare parts, you ensure that your engines always operate efficiently. Every product in our range is designed to optimize the performance of your engines and meet the highest standards. Trust in the quality that our products provide.
ARTICULATED BEARING - 81424030050 suitable for MAN D engines
Articulated Bearing with Comparison Number 81424030050Discover our articulated bearing with the comparison number 81424030050, designed specifically for MAN D engines. This product is part of the category bearings and impresses with its high functionality and reliability. Weighing 0.68 kg, it is a solid choice for your engine maintenance.OEM Replacement Parts for the Highest StandardsOur articulated bearing is an OEM replacement part, meaning it meets the quality standards of the Equipment Manufacturer. Thanks to this excellent workmanship, it offers smooth operation. Rely on products that are directly comparable to the parts to maintain the performance of your engines.
BEARING - 81424010068 suitable for MAN D engines
Bearings suitable for MAN D enginesThe bearing we offer is a premium OEM replacement part that is specifically designed for MAN D engines. The comparison number 81424010068 ensures that you choose the right product for your needs. Weighing only 0.4 kg, this bearing provides an excellent combination of lightness and durability to optimize the performance of your engines.Easy identification through comparison number 81424010068The comparison number 81424010068 is key to quickly identifying this precise OEM replacement part. It ensures that you reliably receive the right one for your MAN D engines. Rely on our expertise and many years of experience in supplying high-quality replacement parts.
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.