FAG ball bearings are a well-known bearing brand under the German Schaeffler Group, known for its excellent quality, high-precision manufacturing standards and wide range of applications. FAG ball bearings mainly include the following categories:
Deep groove ball bearings : This type of bearing is designed with a continuous groove raceway, mainly bearing radial loads, and can also handle certain axial loads. It has a small friction coefficient, high speed, simple structure and low manufacturing cost, and is easy to achieve high precision. The commonly used cage is a stamped wave shape. For bearings with an inner diameter of more than 200mm or high-speed operation, a machined solid cage is used. Angular contact ball bearings : This type of bearing can withstand radial and axial loads at the same time. The larger the contact angle, the stronger its axial load-bearing capacity. Single-row bearings can only withstand axial loads in one direction, but double-mounted pairs can avoid the generation of additional axial forces and limit the axial clearance of the shaft or housing in two directions. These bearings are usually equipped with locking ports, and the inner and outer rings are inseparable. They are usually assembled by heating the outer ring.
Self-aligning ball bearings : Self-aligning ball bearings have the lowest friction and run more smoothly. They are suitable for occasions with severe misalignment or frequent installation and removal. They can self-adjust to adapt to the offset of the shaft, especially suitable for applications such as heavy equipment and agricultural machinery.
Spherical ball bearings : These bearings are designed to simplify installation and maintenance. They have self-aligning functions and do not require high-precision machining of the shaft. They are suitable for complex and changing working environments such as agricultural machinery and automobile engine auxiliary transmission systems. Spherical ball bearings provide a variety of fixing methods, such as eccentric locking ring fixing, which is suitable for compact space and low-cost installation requirements.
Historical background and technological innovations
The history of FAG bearings can be traced back to 1883, when Friedrich Fischer designed a special steel ball grinder, which realized the production of completely spherical steel balls using grinding technology for the first time. This invention is considered to be the cornerstone of the rolling bearing industry and established FAG bearings as a pioneer in the field of rolling bearing technology.
FAG Ball Bearings, a premium product line from the Schaeffler Group, are precision-engineered components designed to deliver exceptional performance, reliability, and longevity across industrial, automotive, and aerospace applications. Renowned for their German engineering excellence, FAG ball bearings combine advanced materials, innovative design, and rigorous quality control to meet the demands of high-speed operation, heavy loads, and harsh environments. With over 130 years of expertise, FAG remains a global leader in bearing technology, offering solutions that optimize efficiency, reduce maintenance costs, and extend equipment lifespan.
FAG Ball Bearings embody precision, durability, and innovation, making them the preferred choice for engineers worldwide. Whether in high-speed electric vehicles, precision medical devices, or rugged mining equipment, FAG’s advanced designs ensure optimal performance under extreme conditions. Backed by Schaeffler’s global technical support and commitment to sustainability, these bearings reduce downtime, lower energy consumption, and deliver long-term cost savings. For applications demanding uncompromising quality and reliability, FAG Ball Bearings set the standard for excellence in rotating machinery.