TIMKEN Aircraft Bearing Cup 13830-20629

( Brand: Timken ), ( Manufacturer Part Number: 13830-2 ), ( Part Type: Bearing ), ( Non-domestic Product: No ), ( Compatible Model: 13830-20629 ), ( Country/region Of Manufacture: United States )

Review TIMKEN 629 Faa pma Aircraft Bearing Cup New Old Stock

The Timken 13830-2 629 is a high-performance aircraft bearing cup designed to meet the stringent requirements of the Federal Aviation Administration (FAA) under the Product Management Agreement (PMA. This bearing cup is a crucial component in the aircraft's propeller reduction gearbox, ensuring the smooth and efficient operation of the engine.

This Timken bearing cup is manufactured using advanced materials and production techniques to provide superior strength, durability, and wear resistance. The cup is made from steel alloy that has undergone heat treatment to enhance its mechanical properties. The cup's surface is hardened through a nitriding process, which increases its resistance to scuffing and wear.

The Timken 13830-2 629 bearing cup is precision machined to ensure a perfect fit and alignment with other components in the gearbox. The cup's internal and external surfaces are finish-machined to provide a mirror-like finish, ensuring a smooth running surface for the bearing. The cup's dimensions are closely toleranced to minimize any potential for play or vibration.

The bearing cup's design features a deep, wide groove to accommodate the labyrinth seal, which helps to prevent contaminants from entering the gearbox. The cup's seal groove is precision-machined to ensure a tight seal and to provide ample space for the seal to function effectively.

The Timken 13830-2 629 bearing cup is a direct replacement for the original equipment manufacturer (OEM) part and is interchangeable with the OEM part number 0629-3081-003. This bearing cup is designed to provide the same level of performance and reliability as the OEM part, making it an ideal choice for aircraft maintenance, repair, or overhaul applications.

In conclusion, the Timken 13830-2 629 aircraft bearing cup is a high-quality, FAA-PMA approved component designed to meet the demanding requirements of the aviation industry. Its advanced materials, precision manufacturing, and deep groove design provide superior strength, durability, and wear resistance, ensuring the smooth and efficient operation of the engine. This bearing cup is a direct replacement for the OEM part and is an excellent choice for aircraft maintenance, repair, or overhaul applications.

Timken 13830-2 and 13830-20629 FAA-PMA aircraft bearing cups are essential components used in aircraft engines, and their purchase involves certain advantages and disadvantages. Let's examine each in detail to help you make an informed decision.

1. FAA-PMA approval: These bearing cups have been approved by the Federal Aviation Administration through the Parts Manufacturer Approval (PMA) program. This means they meet the same type design and performance standards as OEM (Original Equipment Manufacturer) parts, ensuring safety and reliability.

2. Cost savings: Buying approved aftermarket parts like these bearing cups can save significant costs compared to purchasing OEM parts. The price difference can range from 30% to 70%, making aftermarket parts an attractive alternative for many aircraft operators.

3. Readily available: Aftermarket bearing cups like the Timken 13830-2 and 13830-20629 are more readily available from various suppliers compared to OEM parts. This can help reduce downtime and minimize the risk of having to ground your aircraft while waiting for parts to be delivered.

4. Competition and innovation: The aftermarket parts industry is highly competitive, which often leads to continuous innovation and improvement in manufacturing processes and materials. As a result, aftermarket parts may offer enhanced performance and durability compared to their OEM counterparts.

5. Reduced lead times: Aftermarket parts suppliers typically have shorter lead times compared to OEMs, which can help minimize downtime and keep your aircraft in the air longer.

1. Quality concerns: Some aftermarket parts may not meet the same quality standards as OEM parts, which could lead to potential safety issues or reduced performance. However, with FAA-PMA approval, the bearing cups in question have undergone rigorous testing and meet the same standards as OEM parts.

2. Warranty and support: OEMs often provide longer warranties and dedicated technical support for their parts. While aftermarket parts suppliers may offer warranties, they might not be as comprehensive or easy to access as those offered by OEMs.

3. Compatibility concerns: In some cases, aftermarket parts may not be 100% compatible with all aircraft systems or configurations. However, with FAA-PMA approval, the bearing cups should be fully compatible with the specified aircraft models.

4. Lack of standardization: Aftermarket parts suppliers might not always follow the same standards and nomenclature as OEMs, which could lead to confusion and potential misidentification of parts.

Timken 13830-2 and 13830-20629 FAA-PMA aircraft bearing cups offer significant advantages, such as cost savings, readiness, and competition. The FAA-PMA approval guarantees that these bearing cups meet the same safety and performance standards as OEM parts. While there are potential disadvantages, such as warranty and support, these concerns are minimized with the FAA-PMA approval.

Based on the advantages and disadvantages discussed above, it is recommended to consider purchasing Timken 13830-2 and 13830-20629 FAA-PMA aircraft bearing cups as a cost-effective and reliable alternative to OEM parts, especially when dealing with the high replacement costs of aircraft components. However, it's always essential to verify the FAA-PMA approval of the specific bearing cups before making a purchase to ensure their safety and compatibility with your aircraft.

Details:

FAA-PMA Bearing Cup Only. Product was removed from the package to photo but is brand new never used.

part #: 138302 prices

• $10.40-$68.00

specifications aviationpar:

• brand: Timken
• mpn: 13830-2
• part type: Bearing
• non-domestic product: No
• compatible model: 13830-20629
• country/region of manufacture: United States

shipping aviationpar:

• transit: 4-10 Days
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• cost: $5.95
• carrier: USPS

payments aviationpar:

• other
• wallet: Paypal
• credit card: Discover

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: New

returns aviationpar:

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

offer aviationpar:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• best offers: True
• started: August 12, 2025
• quantity: 3

seller aviationpar:

• # reviews: 1635
• city: Midlothian, Texas
• rating: 98.8%

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