Plain Bearing Market is expected to reach US$ 37.08 Billion by 2034

Growth in Global Art Trade and Cross-Border Transactions Fuels Plain Bearing Market Growth

According to our latest study, "Plain Bearing Market Size and Forecast (2021–2034), Global and Regional Share, Trend, and Growth Opportunity Analysis – by Size, Application, and Geography," the market was valued at US$ 18.98 billion in 2025 and is expected to reach US$ 37.08 billion by 2034; it is estimated to register a CAGR of 7.7% during 2026–2034. The report includes prospects owing to the plain bearing market trends and their foreseeable impact during the forecast period.    
 
The expansion of the automotive industry is a major factor accelerating growth in the global plain bearing market. Plain bearings, also known as sleeve bearings or bushings, are essential components used in engines, transmissions, suspension systems, steering mechanisms, electric motors, and various automotive assemblies because they reduce friction, support rotating shafts, and enhance component durability. The rising production of passenger, commercial, and electric vehicles (EVs) is directly increasing demand for high-performance plain bearings. According to the International Organization of Motor Vehicle Manufacturers (OICA), global motor vehicle production rose from 92.7 million units in 2024 to 96.4 million in 2025 (+3.9%), while global sales climbed from 95.3 million to 99.8 million units (+4.7%), representing a strong recovery and growth after supply chain disruptions. This large-scale vehicle production requires millions of bearing components annually, creating significant opportunities for plain bearing manufacturers.

The growth of electric vehicles is further strengthening market demand. EVs contain fewer mechanical components than conventional internal combustion engine vehicles but require specialized bearings for electric motors, drivetrains, battery cooling systems, and lightweight assemblies. Global electric car sales exceeded 20 million units in 2023, accounting for nearly 18% of total new car sales worldwide, according to the International Energy Agency (IEA). This transition toward electrification is encouraging manufacturers to develop advanced plain bearings made from materials such as polymer composites, PTFE-based compounds, and self-lubricating materials that provide low friction, reduced maintenance, and improved efficiency.

Additionally, increasing automotive manufacturing in emerging economies, particularly in Asia-Pacific countries such as China and India, is expanding the application base for plain bearings. China remains the world’s largest vehicle producer, manufacturing more than 30 million vehicles in 2023, while India produced over 5 million vehicles, supported by growing domestic demand and investments in automotive manufacturing capacity. The expansion of vehicle fleets, rising demand for fuel-efficient automobiles, and increasing adoption of lightweight automotive components are further supporting the integration of advanced bearing solutions.
Automotive OEMs and component suppliers are also focusing on improving vehicle performance, reducing emissions, and extending service life, which is driving innovation in plain bearing technologies. As manufacturers prioritize compact designs, noise reduction, and higher efficiency, the demand for durable, low-friction, and maintenance-free plain bearings is expected to increase. Therefore, the continuous expansion of global automotive production, rapid EV adoption, and technological advancements in vehicle components are key drivers of the sustained plain bearing market growth.

Plain Bearing Market Report 

The expansion of the aerospace and rail sectors is emerging as a significant growth driver for the global plain bearing market, driven by increasing demand for lightweight, durable, and maintenance-efficient mechanical components. Plain bearings are widely used in aircraft systems, landing gear assemblies, flight control mechanisms, engines, and rail vehicles because they provide low friction, high load-carrying capacity, and reliable performance under extreme operating conditions. The global aerospace industry is experiencing a strong recovery and long-term expansion, supported by rising air passenger traffic, fleet modernization programs, and increasing aircraft production. According to the International Air Transport Association (IATA), global passenger traffic is expected to continue growing, with air travel demand projected to reach approximately 19 billion passengers annually by 2042, nearly double the levels recorded before the COVID-19 pandemic. This growth is encouraging aircraft manufacturers and suppliers to increase production, thereby boosting demand for high-performance plain bearings.

The commercial aircraft manufacturing sector is also contributing significantly to market opportunities. Boeing and Airbus forecast substantial aircraft delivery requirements over the next two decades, driven by fleet replacement and expansion in emerging economies. Airbus estimates a requirement for more than 40,000 new aircraft globally by 2043, creating sustained demand for aerospace-grade bearing solutions. These components are essential for reducing weight, improving fuel efficiency, and enhancing the operational life of aircraft systems.

Similarly, the global rail sector is witnessing increased investment in high-speed rail networks, metro systems, and railway modernization projects. Governments worldwide are focusing on sustainable transportation infrastructure, increasing the adoption of electric trains and urban transit systems. According to industry estimates, global railway infrastructure investment is expected to exceed hundreds of billions of dollars over the coming years, particularly in Asia-Pacific, Europe, and the Middle East. Plain bearings are extensively used in rail applications, including suspension systems, braking mechanisms, door systems, bogies, and traction equipment, where reliability and reduced maintenance requirements are critical.

The growing emphasis on reducing maintenance costs and improving operational efficiency is further accelerating the adoption of self-lubricating and composite plain bearings in aerospace and rail applications. Advanced materials such as polymer composites, metal-polymer hybrids, and corrosion-resistant alloys are enabling manufacturers to develop bearings capable of operating under high loads, temperature variations, and harsh environments. As aerospace production increases and rail infrastructure expands globally, the demand for specialized plain bearings is expected to rise, creating significant growth opportunities for manufacturers and suppliers in the global plain bearing market.

The plain bearing market analysis is performed by considering the following segments: size and application. Based on size, the market is classified into upto 30 mm, 31-40 mm, 41-50 mm, 51-60 mm, 61-70 mm, 71 mm and above. The 61-70 mm segment held the largest plain bearing market share. By application, the market is divided into automotive, agriculture, electrical , mining and construction, aerospace and defense, and others. The automotive segment held the largest share in 2025. 

The automotive industry is one of the largest contributors to the growth of the plain bearing market due to the increasing production of passenger and commercial vehicles worldwide. Plain bearings are widely used in engines, transmissions, suspension systems, steering mechanisms, and other automotive components to reduce friction, minimize wear, and support smooth movement between interacting parts. The growing demand for fuel-efficient and lightweight vehicles is further encouraging the adoption of advanced bearing solutions that offer low maintenance and reliable performance. In addition, the expansion of electric vehicles is creating new opportunities for plain bearings in electric motors, gearboxes, and other drivetrain components, supporting market growth.

The electrical segment held the highest CAGR of the plain bearing market in 2025. This growth is primarily driven by the increasing adoption of electrical equipment and systems across industrial, commercial, automotive, and energy applications. Plain bearings are widely used in electric motors, generators, actuators, switches, and other electrical components where smooth operation, low friction, and reliable performance are essential. The growing demand for energy-efficient equipment and the rapid expansion of renewable energy infrastructure are further supporting segment growth. In addition, increasing investments in power generation, transmission, and distribution networks are creating demand for durable and maintenance-free bearing solutions, contributing to the strong growth of the electrical segment.

Scheerer Bearing Corporation, The Timken Co, RBC Bearings Incorporated, NSK Ltd, Schaeffler AG, SKF AB, Auburn Bearing & Manufacturing, NTN Corporation, JTEKT Corp, and Pacific Bearing Company are among the leading companies profiled in the plain bearing market report.