Tapered Roller Bearing Market Demand Grows Steadily, Multi-field Applications Accelerate High-end Localization

May 27, 2026 Industry News

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1. Global Tapered Roller Bearing Market Exceeds $12.825 Billion, China Leads Growth

According to the latest research data from DIResearch, the global tapered roller bearing market will reach 12.825billionin2025andisexpectedtoreach12.825billionin2025andisexpectedtoreach14.712 billion by 2032, with a compound annual growth rate (CAGR) of 1.98%. Tapered roller bearings are a type of rolling bearing designed to simultaneously bear axial and radial loads in machinery subjected to combined loads or heavy axial loads. They consist of tapered inner and outer raceways, tapered rollers, and a cage. The cone angle enables the rollers to withstand both radial and axial loads.

In the Chinese market, driven by strong demand from high-end equipment manufacturing, the single-row tapered roller bearing market grew 13.9% year-on-year in 2025, reaching approximately RMB 40 billion. The development of new energy, aerospace, high-end machine tools, and other sectors is the main driving force. Single-row tapered roller bearings have tapered raceways on both the inner and outer rings, forming a contact angle with the roller axis. When the bearing bears a radial load, an axial component force is generated; the extension lines of the raceways intersect at the same point on the bearing axis, enabling pure rolling, thereby reducing friction torque during operation.

 

2. Automotive and New Energy Sectors: Main Application Markets for Tapered Roller Bearings

The automotive industry is the largest application field for tapered roller bearings. Tapered roller bearings are widely used in key parts such as automobile wheels, engines, transmissions, and differentials. Their high load capacity and good radial and axial rigidity make them indispensable core components in many automotive powertrains.

With the rapid development of the new energy vehicle industry, single-row tapered roller bearings are increasingly used in drive motors, transmissions, hubs, and other parts. As NEV production and sales continue to increase, demand for high-performance, high-precision single-row tapered roller bearings will also continue to grow. Among these, micro tapered roller bearings are seeing demand in precision components such as humanoid robot joints and servo actuators. Wanxiang Qianchao is accelerating the layout of planetary roller screw production lines for humanoid robots, and micro tapered roller bearings have broad application prospects in this field.

 

3. High-End Equipment Manufacturing: New Progress in Localization Breakthroughs

As industrial production demands higher equipment precision, the precision requirements for single-row tapered roller bearings in high-end machine tools, aerospace, and other fields are also increasing. In the future, bearing companies will continuously improve processing techniques and testing technologies to produce higher-precision products and meet market demand.

In April 2026, Xibei Bearing successfully completed trial production of new large-angle tapered roller bearings and achieved batch delivery. This product has a large cone angle and high precision requirements, representing another breakthrough by the company in new market areas and high-end special bearing R&D. Facing many difficulties in the product processing, the technical team worked closely with workshop operators, innovating design concepts, repeatedly optimizing and adjusting processing parameters, researching new clamping methods, and strictly adhering to process quality standards. After multiple rounds of verification, they successfully overcame the technical bottleneck of large-angle processing, demonstrating strong technical R&D and manufacturing capabilities.

In the rail transit sector, in October 2025, the fully sealed tapered axle box bearing independently developed by Shanghai United Bearing passed the pre-installation review for Guangzhou Metro Line 3, marking that domestically produced axle box, gearbox, and traction motor bearings are about to enter the real-vehicle operation verification stage.

 

4. Wind Power Sector: Increasing Application of Tapered Roller Bearings in Main Shafts

Wind power main shaft bearings support the main shaft, mainly including spherical roller bearings, single-row tapered roller bearings, double-row tapered roller bearings, three-row cylindrical roller bearings, and other types. Single-row tapered roller bearings (TRBs) are gaining increasing application in wind power main bearings. Luoyang LYC Bearing has developed an integral expansion-free cage, successfully achieving "low-damage, non-damage" assembly of extra-large wind power main shaft and gearbox tapered roller bearings, with a single set diameter of up to 3.6 meters.

 

5. Technological Innovation: Bahuan Bearing Patent Increases Tapered Roller Bearing Speed by 60%

In February 2026, Bahuan Bearing (Changxing) Co., Ltd. and Bahuan Technology Group Co., Ltd. obtained a patent for a "high-speed heavy-load low-friction tapered roller bearing" with authorization announcement number CN223908621U. The patent features a limiting cavity on the inner ring's conical surface that abuts the tapered rollers. The two ends of the tapered rollers in the axial direction abut the inner wall of the limiting cavity to form a limit. The shorter the tapered rollers, the smaller the contact area, making it less prone to heat generation during high-speed rotation, increasing the rotational speed of the tapered roller bearing by 60%, enabling it to adapt to different occasions, thereby improving the versatility of the tapered roller bearing. The company currently holds 81 patents, demonstrating its continuous innovation capability in the field of tapered roller bearing technology.