BELL HELICOPTER 47-620-246-1 Bevel Gear Cluster P/n 047-620-246-001

( Brand: Bell Helicopter ), ( Manufacturer Part Number: 47-620-246-1 ), ( Part Type: Gear ), ( Compatible Make: Bell ), ( Compatible Model: 047-620-246-001 )

Review BELL HELICOPTER Bevel Gear Cluster P/n Sa New

The 47-620-246-1 bevel gear cluster, specifically part number 047-620-246-001, is a critical component of helicopter transmissions. This gear cluster is designed to transfer power from the engine to the main rotor and tail rotor of the helicopter.

The gear cluster consists of several bevel gears, each with multiple teeth and precisely machined surfaces. These gears are arranged in a specific configuration to allow for the necessary angle changes in the power transmission. The gears are also designed to minimize friction and wear, ensuring efficient power transfer and long-lasting performance.

The bevel gear cluster is manufactured from high-strength materials, such as steel or titanium, to ensure the component can withstand the extreme loads and stresses experienced during helicopter operation. The gears are also heat-treated to increase their hardness and resistance to fatigue.

The surface finish of the gears is crucial for their performance. The gears are typically manufactured with a tooth profile that provides optimal contact between the teeth, ensuring smooth power transmission and minimizing noise. The gears may also be coated with a protective layer, such as hard anodizing or Teflon, to enhance their durability and reduce wear.

The bevel gear cluster is typically installed in the helicopter transmission case and is connected to the engine and rotor shafts via various types of couplings and bearings. The installation process requires precise alignment and adjustment to ensure proper gear engagement and power transmission.

Regular maintenance and inspections of the bevel gear cluster are essential to ensure the helicopter remains safe and reliable. The gear cluster should be inspected for signs of wear, such as tooth damage or excessive play, and replaced if necessary. Proper lubrication is also essential to ensure the gears operate smoothly and efficiently.

In summary, the 47-620-246-1 bevel gear cluster, part number 047-620-246-001, is a critical component of helicopter transmissions that transfers power from the engine to the main rotor and tail rotor. The gear cluster consists of several bevel gears arranged in a specific configuration to allow for angle changes in power transmission. The gears are manufactured from high-strength materials and have a precise tooth profile for smooth power transmission. Regular maintenance and inspections are essential to ensure the helicopter remains safe and reliable.

The 47-620-246-1 bevel gear cluster (p/n 047-620-246-001) is a critical component in helicopter transmissions. Here are some pros and cons that may help you in making a decision to buy this part:

1. Improved Performance: A new bevel gear cluster can enhance the overall performance of the helicopter by ensuring smooth and efficient power transmission between the engine and the rotor.

2. Enhanced Safety: A worn-out or damaged bevel gear cluster can cause safety issues, leading to potential accidents. Replacing it with a new one can reduce the risk of such incidents.

3. Long-term Savings: Although the upfront cost of a new bevel gear cluster may seem high, it can save you money in the long run by preventing costly repairs and maintenance.

1. High Cost: The price of a new bevel gear cluster can be quite substantial, making it a significant investment for helicopter operators.

2. Downtime: Installing a new bevel gear cluster requires significant downtime, which can impact operational efficiency and revenue.

3. Complex Installation: The installation process of a bevel gear cluster is relatively complex and may require specialized expertise and tools.

The decision to buy a new 47-620-246-1 bevel gear cluster depends on various factors, including the helicopter's operational requirements, safety concerns, and cost-benefit analysis. If the helicopter's performance is subpar, or if there are safety concerns, it may be worth the investment to replace the bevel gear cluster. However, if the helicopter is in good condition, and the cost outweighs the benefits, it may be advisable to consider other options, such as repairing the existing gear cluster or deferring the replacement until a later date.

If the helicopter's performance is critical, and there are safety concerns, it is recommended to replace the 47-620-246-1 bevel gear cluster with a new one. It is essential to work with a reputable supplier to ensure the authenticity and quality of the part. Additionally, it is advisable to plan the installation process carefully to minimize downtime and maximize operational efficiency.

Details:

CPN GM 7008 Buy More, Save Eligible. Buyer receives 1 each Bell Helicopter Bevel Gear Cluster P/N 47-620-246-1 SA 047-620-246-001 New Surplus.

part #: 476202461 prices

• $100.00-$600.00

specifications aviationpar:

• brand: Bell Helicopter
• mpn: 47-620-246-1
• part type: Gear
• compatible make: Bell
• compatible model: 047-620-246-001

offer aviationpar:

• quantity: 6
• options: Ship-to-home
• best offers: True
• started: December 31, 2025
• sold: 0
• availability: In Stock

general aviationpar:

• condition: New other see details
• Parts Accessories > Aviation Parts Accessories > Parts

shipping aviationpar:

• type: Fixed
• cost: $1275.00
• service: Economy
• class: Economy
• transit: 5-9 Days

seller aviationpar:

• # reviews: 9910
• rating: 100.0%
• city: Arcadia, Florida

payments aviationpar:

• other
• wallet: Paypal
• credit card: Diners-club

returns aviationpar:

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

Bell Helicopter 47-620-246-1 Is Similar To:

• 1-150-108-01 Bell Helicopter Oil Strainer (36.5% similar) Bell Helicopter oil strainer adapter mfr part: 01NSN: this is a new surplus...(April 5th, 2017)
• 100-079-8 Bell Helicopter Textron Li (38.2% similar) Tube reducer is in excellent condition as shown pictures. Specification:thread class 3a all ends reducer type concentric connection flared tube ends connection threaded external 1ST end bulkhead connection 2ND end nominal thread size. 562 inches 2ND end nominal thread size. Set of 2 Bell reducer ...(September 22nd, 2017)
• 204-001-042-1 Bell Helicopter Huey Cylinder Assembly Count New (41.2% similar) Lock: U2431C15OZ. Bell 204 UH-1 Huey cylinder assembly 1 count new...(January 15th, 2019)
• 204-001-102-1 Bell Helicopter Huey Support Count New (39.7% similar) Bell 204 UH-1 Huey support 1 count new. Lock: U2429D5OZ...(January 16th, 2019)
• 204-001-334-3 Bell Helicopter Huey Control Stick New (41.3% similar) Lock: L18D2LB 2OZ. Bell 204 UH-1 Huey bracket 1 count new. This unit is new in great condition, the thumb knob at top broken see pics...(February 14th, 2019)
• 204-001-702-1 Bell Helicopter Huey Rudder Pedal Control Count Used (31.4% similar) Good condition see pics, unit sold as is. Lock: L18D1 lb 7OZ. Bell 204 UH-1 Huey control 1 count used...(February 20th, 2019)
• 204-001-724-5 Bell Helicopter Huey Link Assembly Count New (40.9% similar) Lock: U2430B7OZ. Bell 204 UH-1 Huey link assembly 1 count new...(January 15th, 2019)
• 204-001-771-1 Bell Helicopter Huey Gear Count New (48.8% similar) Lock: U2431B3OZ. Bell 204 UH-1 Huey gear 1 count new...(January 18th, 2019)
• 204-001-778-3 Bell Helicopter Huey Bracket Count New (42.9% similar) Lock: U2431A4OZ. Bell 204 UH-1 Huey bracket 1 count new...(January 15th, 2019)
• 204-001-945-1 Bell Helicopter Huey Aluminum Support Count New (41.5% similar) Lock: B18-04017OZ. Bell 204 UH-1 Huey aluminum support 1 count new...(February 19th, 2019)
• 204-010-133-9 Bell Helicopter Huey Bolt Count New (43.9% similar) Bell 204 UH-1 Huey bolt 1 count new. Lock: U2432B4LB 5OZ...(January 17th, 2019)