Today, Jing Bearing’s independently developed and manufactured four-point contact ball slewing bearing successfully rolled off the production line. This core component, with a diameter of 1.2 meters and a rotational accuracy of up to 0.002 centimeters, meets the P5 precision standard and will soon be applied to key national nuclear energy projects, marking a crucial breakthrough for my country in the field of high-end bearings.

Millimeter Precision, Defining Industry Standards
Achieving a rotational accuracy of 0.02 millimeters on a 1.2-meter diameter demonstrates Jing Bearing’s exceptional design and manufacturing capabilities. The product utilizes a unique four-point contact ball design, resulting in a more even load distribution and a service life more than 40% longer than traditional structures.

Military-Grade Quality, Ensuring Reliability in Extreme Conditions
To ensure reliability and longevity in extreme environments, Jing Bearing Technology uses military-grade special materials and undergoes twenty-seven precision heat treatment processes, giving the bearing high strength, high corrosion resistance, and fatigue resistance.

Fully Controllable, Achieving Complete Independence
From materials and processes to testing, Jing Bearing Technology has achieved 100% independent intellectual property rights for this bearing system. Production relies on a constant-temperature workshop, nano-level measurement, and intelligent assembly lines, with 136 sensors monitoring the entire process to ensure that each product meets its design limits.

Breaking the Monopoly, with Broad Application Prospects
This successful rollout breaks the long-standing foreign monopoly in the field of high-end large-scale bearings. Jing Bearing’s technology will not only serve the nuclear energy industry but can also be widely applied to major equipment such as offshore wind power, heavy-duty tunnel boring machines, and high-precision machine tools in the future.

Jing Bearing Technology will use this breakthrough as a starting point to continuously carry the future of Chinese manufacturing with its ultimate craftsmanship. We sincerely invite partners from all sectors to inquire about cooperation and jointly promote industrial progress.