The turbojet bearings independently developed by LuoyangMONTON Bearing have successfully passed the full-condition test of the turbojet engine. All performance indicators have reached the requirements of the customer's conditions, indicating that their performance under high temperature, high speed and complex load conditions has been verified through actual combat. This breakthrough realizes the domestic substitution of key components of the turbojet engine.

Turbojet bearings are the core components of an engine and need to operate stably under extreme conditions of high temperature, high speed and high load. They have long relied on imports. The bearings tested by Maitek this time adopt innovative materials of silicon nitride ceramic balls and high-nitrogen wear-resistant stainless steel. They can withstand temperatures up to 800℃. The rotational speed limit is 1.5 times that of traditional metal bearings. They can operate continuously within the range of 9-15,000 revolutions per minute for 5 hours without any abnormalities, and their anti-wear performance has been significantly improved.

At present, MONTON established a multi product series matrix, covering the production and development of the entire range of bearings such as MTSV7000, MTSV708, and MTSV7202, which can meet the requirements of different types of turbojet engines. The domestic production of this product will reduce the manufacturing cost of turbojet engines by approximately 30%, providing a high-quality and cost-effective option for downstream enterprises.

From material selection to structural design, from laboratory research to complete machine testing, MONTON bearings have broken through the foreign technological blockade through independent innovation, setting a model for China's high-end manufacturing industry. Guided by the "Made in China 2025" strategy, domestic high-end manufacturing enterprises like Miantuo bearings are constantly breaking through technical barriers and steadily advancing towards the top of the global industrial chain, writing a new chapter of "Chinese Creation".

MONTON Bearings will continue to focus on technological innovation in the future, deepen cooperation with aerospace enterprises, accelerate the mass production of products, and contribute to the development of independent control of high-end equipment manufacturing in our country.