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:
THRUST BEARING - 531SK4676 suitable for MTU engines
Premium Thrust Bearing - Reliable PerformanceOur thrust bearing with the comparison number 531SK4676 is an indispensable OEM spare part specifically designed for MTU engines. As part of the bearings product group, this product offers excellent functionality. Weighing only 0.125 kg, it ensures both lightness and stability, making it an outstanding choice for your machinery applications.
ANGULAR BALL BEARING - 5319810101 suitable for MTU engines
Robust Angular Ball Bearing with Comparison Number 5319810101Discover the Angular Ball Bearing, comparison number 5319810101, which provides reliable support for demanding applications. This product in the field of engine technology allows for smooth and precise movement control. It impresses with exceptional robustness and durability in a variety of applications.
BEARING BUSHING - 5311420050 suitable for MTU engines
Optimal Functionality with Comparison Number 5311420050Discover the outstanding product with comparison number 5311420050 – the bearing bushing, specifically designed for use in engines. This OEM replacement part weighs 0.365 kg and provides reliable performance for your machinery. The bearing bushing is indispensable for the safe operation of your engines and ensures that everything runs smoothly.Bearing Bushing Suitable for MTU EnginesThe bearing bushing is suitable for MTU engines and represents top-tier quality of an OEM replacement part. Manufactured to the highest standards, it ensures that every process carried out on your machine sustainably optimizes your performance. Trust in the expertise of the manufacturers who incorporate their expert knowledge into the production processes.
BEARING FLANGE - 5302010039 suitable for MTU engines
Premium Replacement Part: Bearing Flange for Reliable PerformanceThe bearing flange with the comparison number 5302010039 is an excellent OEM replacement part that is optimally tailored to your requirements. This product supports the performance of your engines and is specifically designed for MTU engines. Rely on the excellent quality of our replacement parts.
BEARING FLANGE - 5282060045 suitable for MTU engines
Robust Bearing Flange Replacement Part of the Highest QualityDiscover the bearing flange OEM replacement part with the matching number 5282060045. This product is suitable for MTU engines and offers original equipment manufacturer quality. The bearing flange is optimally designed to create the best conditions for your engine. Weighing 707 kg, this replacement part is tailored for marine and stationary applications where enhanced stability is required.Quality Features of OEM Replacement PartsThe bearing flange OEM replacement part is an excellent choice for anyone seeking top-notch components. Compared to alternatives, our product stands out for its precise fit and durability. The matching number 5282060045 helps you quickly find the right part, ensuring your engines are always performing at their best.
THRUST WASHER - 5280330362 suitable for MTU engines
Robust Thrust Washer for Your NeedsDiscover the thrust washer with the comparison number 5280330362, a top-quality product in the category of washers. This lightweight thrust washer weighs only 0.01 kg and is specifically suitable for MTU engines. With its precise construction, it is excellent for various applications and ensures optimal engine performance.
THRUST WASHER - 5280330062 suitable for MTU engines
Reliable OEM Replacement Part for EnginesDiscover our OEM replacement part, the thrust washer, with the comparison number 5280330062, suitable for MTU engines. This premium product ensures the smooth operation of marine and stationary engines. Comprehensive quality and durability characterize this 9.06 kg heavy component, specifically developed for the industry's demands.Customized Solutions in TechnologyThe thrust washer with the comparison number 5280330062 is essential for engines in professional use. This specialized solution is compatible with MTU engines and ensures that all components work together optimally. When selecting your replacement part, trust in the functional quality of OEM replacement parts that can be seamlessly integrated into your system.
BEARING HOUSING - 5272040019 suitable for MTU engines
Robust Bearing Housing for Engine ApplicationDiscover our premium bearing housing with the comparison number 5272040019. This OEM spare part provides optimal performance and is specifically designed for MTU engines. The precise design and excellent craftsmanship ensure that the bearing housing serves as a reliable foundation for long-term engine performance. Weighing 13.7 kg, it offers the necessary stability.
BEARING HOUSING - 5272010110 suitable for MTU engines
High-Quality Bearing Housing for Efficient EnginesDiscover our premium bearing housing, specifically designed as an OEM replacement part with the comparison number 5272010110. This product impresses with details that are tailored to the needs of engines. The bearing housing significantly contributes to durability and efficiency, making it ideal for demanding applications in the industry.Efficient Design Suitable for MTU EnginesOur bearing housing is suitable for MTU engines and has been developed to provide optimal performance. Weighing 8.666 kg, this component contributes to the stability and functionality of your equipment. Rely on the quality of this OEM replacement part to ensure that your engines can perform at their best in marine and stationary applications.
BEARING HOUSING - 5272010010 suitable for MTU engines
Excellent Bearing Housing for EfficiencyDiscover the product with the comparison number 5272010010 – the bearing housing that is ideally suited for diesel and gas engines. It impresses with its excellent functionality and is specifically manufactured for MTU engines. With an extremely low weight of only 0.007 kg, this comparison number stands for quality that proves itself in practice.Reliable OEM Replacement Parts for EnginesOur bearing housing is a certified OEM replacement part, providing the definitive solution for all your requirements. The use of specifically selected materials ensures that the demands for performance and durability are always met. Rely on these OEM replacement parts to optimally meet the operational needs of your engines.
BEARING BUSHING - 5261420450 suitable for MTU engines
Quality of the Bearing Bushing – Your Reliable ProductDiscover the bearing bushing with the reference number 5261420450, an OEM replacement part designed for high performance and durability. This bearing belongs to the product group for engines and ensures optimal functionality. Weighing only 0.333 kg, this product is ideal for the stresses encountered in marine and stationary applications.Suitable for MTU Engines – Efficiency and ReliabilityThe bearing bushing is particularly suitable for MTU engines and meets the highest quality standards. As an OEM replacement part, it offers the best performance and reliability. Whether in marine or industrial applications, secure the efficiency of your engine with the reference number 5261420450.
BEARING BUSHING - 5261420350 suitable for MTU engines
Quality and Reliability: Bearing Bushing 5261420350The bearing bushing with the reference number 5261420350 is an essential OEM replacement part for the maintenance of your engines. This product, designed for a variety of applications, ensures that your drive operates at its best at all times. Thanks to its thoughtful design, the bearing bushing is durable and reliable. Weighing 0.333 kg, it can be effectively integrated into your analysis of MTU engines.
BEARING BUSHING - 5261420250 suitable for MTU engines
Optimal Bearing Bushing for Responsible UsersDiscover the bearing bushing with the comparison number 5261420250, specifically designed to meet the requirements of MTU engines. This OEM spare part offers exceptional performance and durability. It is crafted to the highest standards, ensuring optimized performance in various applications, particularly in maritime and stationary use.Tailored Solution for MTU ApplicationsThe bearing bushing is suitable for the MTU series and is ideal for engines that fall under the type 20V4000M73L. It weighs 0.639 kg and impresses with its reliable quality. This reinforces your machine portfolio and ensures that your engines operate in optimal condition.
BEARING BUSHING - 5261420150 suitable for MTU engines
Reliable Spare Part: Bearing BushingThe bearing bushing is an essential product that ensures long operating times for your investments. It is marked with the reference number 5261420150 and plays a crucial role in the performance of engines. This OEM spare part provides the quality you expect from a premium provider and meets the highest standards for use in the marine and stationary sectors.
BEARING BUSHING - 5261420050 suitable for MTU engines
BEARING BUSHING with the comparison number 5261420050 suitable for MTU engines
GROOVED BALL BEARING - 5249810025 suitable for MTU engines
Robust product: Grooved ball bearing for enginesExperience the grooved ball bearing with the comparison number 5249810025, specifically designed for MTU engines. This OEM spare part belongs to the bearings category and impresses with precise workmanship and exceptional robustness. This product ensures that your machines remain in optimal condition, which is essential for diesel and gas engines in marine and stationary applications.
BALL BEARING - 5242000168 suitable for MTU engines
Ball bearing – Quality that convincesDiscover our product: the ball bearing with the comparison number 5242000168. This spare part is suitable for MTU engines and optimizes their efficiency. Our category of bearings offers you the highest functionality and durability that are essential for engines.Reliability for your enginesThe ball bearing is ideally suited for use in demanding applications. With the comparison number 5242000168, you ensure OEM spare parts that meet the highest standards. Quality and reliability are our top priorities, so your MTU engines always remain powerful.
BALL SEAT - 5240550524 suitable for MTU engines
Versatile Ball Seat Suitable for MTU EnginesThe ball seat with the comparison number 5240550524 is a highly precise replacement part specially designed to optimally support your engines. Weighing 60 kg, it offers impressive durability and is intended for both marine and industrial applications.
BALL SOCKET - 5240550324 suitable for MTU engines
Robust Ball Socket for Your Various ApplicationsDiscover the ball socket with the comparison number 5240550324, specifically designed to function optimally with MTU engines. This product from the category "Bearings" offers you reliable performance and ensures that your engines operate efficiently. Weighing 63 kg, this OEM spare part is particularly robust and durable, successfully meeting your maintenance requirements.
BEARING BUSHING - 5240332730 suitable for MTU engines
High-Performance Bearing Bushing for Your RequirementsDiscover the bearing bushing (comparison number: 5240332730) that meets your demands for functionality and durability. This OEM spare part belongs to the group "Bearings" and is suitable for various MTU engines of the 4000 series, including the typical engine types 12V4000M70, 16V4000R43L, and 20V4000G62. With this bearing bushing, you can reliably optimize the performance of your engines.User-Friendliness of the Bearing BushingWeighing only 2.22 kg, the bearing bushing is easy to handle and offers the necessary robustness. This bearing bushing is not only ideally suitable for marine applications but also designed for locomotives. Rely on this OEM spare part, a representation of efficiency and reliability for your specific operating conditions.
THRUST RING - 5240110062 suitable for MTU engines
Excellent Thrust Ring for Leaking EnginesDiscover the thrust ring with the comparison number 5240110062 – a product that is essential for use in MTU engines. This OEM replacement part ensures optimal sealing, preventing leaks and improving the efficiency of your engines. Weighing only 0.026 kg, it integrates ideally into various applications that require high precision.Noteworthy OEM Replacement Parts for Your NeedsAs a provider of OEM replacement parts, we offer an enormous selection of over 1 million items in our inventory. This thrust ring is suitable for the specific applications in marine and stationary engines. Our many years of experience in the replacement parts sector ensure the highest quality and reliability.
BEARING HOUSING - 5172370708 suitable for MTU engines
First-Class OEM Replacement Part: Bearing Housing Our bearing housing is a quality product that serves an important need in the industry. With the comparison number 5172370708, this OEM replacement part offers the highest quality, designed to optimize the functionality of engines.
BEARING - 5140203 suitable for MTU engines
Discover Bearings with Comparison Number 5140203Discover our bearing with the comparison number 5140203, specifically designed for optimal use in MTU engines. This product from the category "Bearings" offers reliable performance and is exclusively available as an OEM replacement part.Quality That Convincingly DeliversThe comparison number 5140203 ensures that this bearing provides the highest efficiency when used in MTU engines. Thanks to the quality of these OEM replacement parts, you can always feel secure and avoid unpleasant failures.
BEARING HOUSING - 5120801601 suitable for MTU engines
Bearing housing suitable for MTU enginesThe bearing housing with the comparison number 5120801601 is an excellent replacement part, suitable for MTU engines. This product impresses with precision and long-lasting performance, addressing the specific requirements for marine and stationary applications.OEM replacement parts from top manufacturersFor the highest standards, we exclusively offer OEM replacement parts in original equipment manufacturer quality. Our items are ideally suited when reliability and compatibility are essential. Discover our offering for those who value excellent delivery of 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.