After decades of technological accumulation and industrial upgrading, China's bearing industry has formed the world's largest and most comprehensive supply chain system. In 2024, the domestic bearing output will exceed 29 billion sets, accounting for more than 35% of the global market share. Among them, leading companies such as Renben, Wazhou, and Luozhou are among the top 20 global bearing brand values. Based on industry association data and corporate annual reports, this article sorts out the top ten leading companies in China's bearing manufacturing field, analyzes their technological breakthroughs, market layout, and support for the localization of high-end equipment.
Table of Contents
1. Overall development status of the industry
2. Competitiveness analysis of the top ten bearing manufacturers
2.1 Jiande Welfine Technology Co.,Ltd.
2.2 Wafangdian Bearing Group (ZWZ)
2.3 Luoyang LYC Bearing
2.4 Wanxiang Qianchao
2.5 Zhejiang Tianma Bearing
2.6 Huanchi Bearing (HCH)
2.7 Qianchao Bearing
2.8 Harbin Bearing (HRB)
2.9 Xiangyang Automobile Bearing
2.10 Fujian Longxi Bearing
3. Technological breakthroughs and high-end development process
4. Future trends and challenges
1. Overall development status of the industry
According to data from the China Bearing Industry Association, the total output value of the domestic bearing industry will reach 350 billion yuan in 2024, an increase of 8.7% year-on-year, among which the demand for high-end bearings in the fields of new energy vehicles, wind power, industrial robots, etc. will increase by more than 20%. The oxygen content control of domestic bearing steel has exceeded the international standard of 5ppm, and rare earth modification technology has achieved import substitution, supporting the independence of "stuck neck" products such as high-speed rail bearings and shield machine main bearings.
2. Competitiveness analysis of the top ten bearing manufacturers
2.1 Jiande Welfine Technology Co.,Ltd.
Core position: The only domestic manufacturer covering full-size bearings from micro (1mm inner diameter) to ultra-large (6m outer diameter), with a production of 1.8 billion sets in 2024 and a global market share of 6.2%.
Technical highlights: Leading the formulation of 12 national standards, the independently developed ceramic hybrid bearings have a life span of 1.5 times that of similar international products, and are supplied in batches to Tesla's Shanghai factory drive motors.
Market layout: R&D centers have been established in Germany and the United States, and the proportion of overseas revenue has increased to 32%.
2.2 Wafangdian Bearing Group (ZWZ)
Historical accumulation: Founded in 1938, the cradle of China's bearing industry, its leading products include 16-meter ultra-large wind turbine main shaft bearings, breaking the monopoly of SKF and TIMKEN.
Major breakthrough: The world's first fully automated heavy-duty truck bearing production line will be built in 2024, and the yield rate will increase from 89% to 99.3%.
Strategic cooperation: Jointly develop 18MW offshore wind power bearings with Goldwind Technology, which is expected to be mass-produced in 2026.
2.3 Luoyang LYC Bearing
Military industry advantage: Undertake national projects such as Chang'e 6 lunar sampler bearings and fourth-generation nuclear power unit main pump bearings, with military orders accounting for 47%.
Intelligent upgrade: Invest 500 million yuan to build an Industrial 4.0 demonstration factory to achieve digital twin management of the entire bearing production process.
Export growth: Overseas sales will exceed 2.5 billion yuan in 2024, a year-on-year increase of 40%, with the main increase coming from countries along the "Belt and Road".
2.4 Wanxiang Qianchao
Industry chain collaboration: Relying on Wanxiang Group's new energy vehicle industry chain, it exclusively supplies NIO ET9 wheel hub bearing units with integrated torque vector control technology.
Material innovation: The world's first graphene-enhanced bearing steel, with a 30% reduction in friction coefficient, won the 2024 China Machinery Industry Science and Technology Progress Special Award.
2.5 Zhejiang Tianma Bearing
Champion in the sub-sector: occupies 85% of the short cylindrical roller bearing market in China, and the life of heavy machine tool spindle bearings exceeds 100,000 hours.
Green manufacturing: built a zero-carbon bearing production base, photovoltaic power generation covers 70% of energy consumption, and the product has obtained TÜV Rheinland carbon neutrality certification.
2.6 Huanchi Bearing (HCH)
Cost advantage: through vertical integration of the entire chain of steelmaking-forging-heat treatment, the cost of miniature deep groove ball bearings is 25% lower than that of Japanese brands.
Market strategy: focus on the Southeast Asian home appliance market, and the market share in Vietnam will reach 38% in 2024, surpassing NSK.
2.7 Qianchao Bearing
Intelligent service: launched a bearing health monitoring cloud platform, realized fault warning through vibration spectrum analysis, and has connected 36,000 industrial equipment.
Customization capability: developed a modular bearing design system, delivered non-standard solutions in as fast as 72 hours, and led the industry in response speed.
2.8 Harbin Bearing (HRB)
Expertise in the railway field: Exclusive supply of gearbox bearings for Fuxing EMUs, with a total of more than 20,000 sets installed with zero failure.
Effects of mixed reform: R&D investment doubled after the introduction of strategic investors, and the high-speed rail bearing test bench meets the EU TSI standard.
2.9 Xiangyang Automobile Bearing
New energy transformation: Developed 800V high-voltage platform electric drive bearings, and the electro-corrosion resistance passed the 48-hour 1000V pulse voltage test.
Capacity expansion: Invested in the construction of a new energy vehicle bearing base with an annual output of 5 million sets in Hefei, which is expected to be put into production in Q3 2025.
2.10 Fujian Longxi Bearing
Application of special materials: PTFE self-lubricating spherical bearings are resistant to low temperatures of -196℃ and are used in SpaceX starship hydraulic systems.
Military-civilian integration: Obtained the third-level confidentiality qualification for military industry, and the proportion of military product revenue increased to 58% in 2024.
3. Technological breakthroughs and high-end development
In 2024, the industry's R&D investment intensity will increase to 4.3%. Key progress includes:
Ultra-precision machining: Luoyang LYC achieves nano-level surface roughness (Ra≤0.01μm), meeting the needs of EUV lithography machines.
Smart bearings: Renben Group's smart bearings with integrated MEMS sensors can monitor load, temperature, and vibration in real time, with data accuracy of 99.7%11.
Resistant to extreme environments: The bearings for Antarctic research stations developed by Wazhou have a lifespan of more than 5 years at -80℃, and the lubricant evaporation rate is less than 0.1%/year.
4. Future trends and challenges
Opportunities:
Policy dividends: "Made in China 2025" lists high-end bearings as a key breakthrough area, and the localization rate target will be increased to 90% in 2025;
Technical window: AI-driven bearing design cycle is shortened by 60%, and digital twin technology reduces test costs by 70%.
Challenges:
Raw material dependence: 30% of high-end bearing steel is still imported, especially the refractory materials for vacuum degassing furnaces are monopolized by the AMG Group;
Detection shortcomings: There are only 7 bearing life testers that meet the ISO 15242 standard in China, and the detection cycle is 40% longer than that in Germany.
Summary
China's bearing industry is shifting from "scale expansion" to "quality breakthrough", and the top ten leading companies are building a moat through differentiated competition. It is estimated that by 2026, the import substitution rate of domestic high-end bearings will reach 75%, and the industry CR10 concentration will increase to 65%, forming 3-5 billion-level enterprise groups with global competitiveness. Driven by the dual carbon strategy and intelligent manufacturing, the upgrading of the bearing industry will provide core support for China's high-end equipment manufacturing industry.
FAQ
1. Does the oil-containing bronze bushing need to be regularly replenished with lubricant?
No additional lubrication is usually required, and the internal oil storage design can meet the life cycle requirements; grease can be replenished through the surface opening under extreme working conditions.
2. Is it suitable for high temperature environment?
Applicable. The standard bronze bushing can withstand temperatures of about 120°C, and can withstand temperatures of 180°C with a PTFE steel back composite material.
3. Can non-standard sizes be customized?
Yes. Bushings with inner diameters of 10mm to 200mm can be customized according to the drawings, and the thickness can be adjusted to 40mm.