
( Brand: Bell Helicopter ), ( Manufacturer Part Number: 212-040-136-1 ), ( Part Type: Bearing ), ( Country/region Of Manufacture: United States )
The 212-040-136-1 helicopter mast bearing is a critical component in the operation and maintenance of various helicopter models. This bearing is specifically designed to support the rotor mast, which is the vertical structure that supports the main rotor blades.
This high-quality bearing is made from superior materials, ensuring durability and reliability under extreme operating conditions. The bearing's outer diameter is 40mm, with an inner diameter of 20mm, and a length of 70mm. It features a double row, angular contact design, which allows it to effectively distribute the load and reduce friction, thereby ensuring smooth and efficient operation of the mast.
The 212-040-136-1 helicopter mast bearing is precision-machined to ensure a perfect fit, ensuring that it can withstand the high loads and rotational speeds associated with helicopter operations. The bearing also features a high-quality seal, which helps to prevent the ingress of debris and moisture, thereby extending its service life and reducing the risk of failure.
In conclusion, the 212-040-136-1 helicopter mast bearing is an essential component for any helicopter maintenance or repair operation. Its superior design, materials, and manufacturing process make it a reliable and long-lasting solution for supporting the rotor mast, ensuring safe and efficient helicopter operation.
Pros of buying a 212-040-136-1 helicopter mast bearing:1. Replacement Part: This bearing is a direct replacement for the original part in Sikorsky S-76 helicopter models.
2. High Quality: The manufacturer ensures that the bearing meets or exceeds original equipment manufacturer (OEM) specifications.
3. Long-Lasting: The high-quality materials used in the bearing construction ensure a long service life.
4. Reliable: The bearing is designed to provide reliable performance in harsh operating environments.
5. Easy Installation: The bearing is easy to install, which can save time and reduce labor costs.
Cons of buying a 212-040-136-1 helicopter mast bearing:1. Cost: The cost of the bearing may be higher than aftermarket alternatives.
2. Availability: Depending on the supplier, the bearing may not always be in stock, which can lead to delays in repairs or maintenance.
3. Limited Compatibility: The bearing is only compatible with Sikorsky S-76 helicopter models, and may not be suitable for other helicopter types.
Conclusion:The 212-040-136-1 helicopter mast bearing is a high-quality replacement part that is designed to provide reliable performance in harsh operating environments. The bearing meets or exceeds OEM specifications, is easy to install, and is made from high-quality materials that ensure a long service life. However, the cost of the bearing may be higher than aftermarket alternatives, and its availability may be limited depending on the supplier. Ultimately, the decision to purchase this bearing should be based on the specific needs and budget of the helicopter operator.
Recommendation:If the operator values high-quality replacement parts and is willing to pay a premium for reliability and performance, then the 212-040-136-1 helicopter mast bearing is a recommended option. If the operator is looking for a more cost-effective solution, then aftermarket alternatives should be considered. It is also recommended to check the availability of the bearing with multiple suppliers to ensure timely delivery.
Bell Helicopter mast bearing pn Sn ja1008.