MTU 4221300145 Bearing Flange

( Brand: Mtu ), ( Part Type: Bearing Flange ), ( Manufacturer Part Number: 4221300145 )

Review MTU Genuine Bearing Flange New Oem

The MTU 4221300145 bearing flange is a crucial component in the aerospace industry, specifically designed for use in turbine engines. This flange is engineered to provide a secure connection between the engine's rotating components and the stationary ones, enabling efficient power transmission and minimizing vibrations.

The flange is manufactured from high-strength materials such as forged steel or titanium, ensuring it can withstand the extreme temperatures and pressures encountered in aviation applications. Its surface is treated with a protective coating, such as nitriding or nitrocarburizing, to enhance its durability and resistance to wear and corrosion.

The MTU 4221300145 bearing flange boasts a precision-machined bore diameter that ensures a perfect fit with the engine's journal or shaft. The bore is often finished with a superior surface treatment like nitriding or thermal spraying to improve the mating surface's fatigue strength.

The flange features a robust design with multiple keyways that allow it to be securely fastened to the engine casing using bolts or other fasteners. This design provides excellent torque transfer and ensures the flange remains firmly in place during engine operation.

The MTU 4221300145 bearing flange is also designed with an integral oil seal or labyrinth seal to prevent lubricant leakage from the engine. This seal provides a critical barrier against external contaminants, ensuring the engine's internal components remain clean and well-lubricated for optimal performance.

In summary, the MTU 4221300145 bearing flange is an essential aerospace component that provides a strong, reliable connection between an engine's rotating and stationary components. Its high-strength materials, precision-machined bore, multiple keyways, and integral oil seal make it a dependable solution for the demanding conditions found in turbine engines.

Buying an MTU 4221300145 bearing flange involves considering several factors before making a decision. Here are some potential pros and cons to help you make an informed choice.

1. High-Quality Component: The MTU 4221300145 bearing flange is a high-quality component manufactured by MTU Aero Engines, a reputed name in the aerospace industry.

2. Durability: This bearing flange is designed to withstand extreme temperatures and pressures, making it a durable option for heavy-duty applications.

3. Reliability: Given the reputation of MTU Aero Engines and the rigorous testing that goes into manufacturing this component, it is likely to be a reliable option.

1. Cost: The MTU 4221300145 bearing flange is a high-end component, and its cost may be prohibitive for some applications.

2. Availability: Due to its specialized nature, this bearing flange may not be readily available from local suppliers, and you may need to source it from overseas.

3. Complexity: Installing and maintaining this bearing flange may require specialized knowledge and tools, which could add to the overall cost and complexity of the project.

The decision to buy an MTU 4221300145 bearing flange depends on the specific requirements of your application. If you are operating in a heavy-duty or extreme environment, the high-quality, durability, and reliability of this component may outweigh the cost and complexity factors. However, if you have more modest requirements or budget constraints, you may want to explore alternative options.

Before making a decision, it is recommended that you consult with a qualified engineer or technical expert to assess the specific requirements of your application and determine whether the MTU 4221300145 bearing flange is the best option for you. Additionally, you may want to explore alternative suppliers or components that offer similar performance at a lower cost.

Details:

Buyer should verify this is the exact part needed before purchasing.

part #: 4221300145 price

• $160.53

specifications vesselveep:

• brand: Mtu
• part type: Bearing Flange
• manufacturer part number: 4221300145

seller vesselveep:

• rating: 99.7%
• city: Beaver Dam, WI
• # reviews: 22071

offer vesselveep:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: April 10, 2026
• availability: In Stock
• best offers: True

general vesselveep:

• condition: New
• Parts Accessories > Boat Parts > Other

returns vesselveep:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping vesselveep:

• service: Standard
• transit: 3-6 Days
• class: Standard
• cost: $17.95
• type: Fixed

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• wallet: Apple-pay
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