Cylindrical rollers, characterized by their cylindrical shape, are versatile components utilized across various mechanical applications. Their design enables efficient load

distribution and smooth motion, making them integral in a wide range of systems including cross roller guides, heavy-duty linear guides, cross roller bearings, rotary supports, cylindrical roller bearings, linear bearings, roller-type one-way bearings, and one-way clutches.

The cylindrical roller's structure consists of a cylindrical shape with slightly crowned or relieved ends. This design facilitates line contact between the roller and raceways, distributing loads evenly along the length of the roller. Such construction enhances load-carrying capacity and minimizes stress concentrations, ensuring optimal performance under demanding conditions.

One of the primary applications of cylindrical rollers is in cross roller guides. These guides employ arrays of cylindrical rollers arranged at right angles to each other between precision-ground rails. This configuration enables high rigidity, precision movement, and load-bearing capability, making them ideal for applications requiring accurate positioning, such as machine tools and robotics.

In heavy-duty linear guides, cylindrical rollers excel in handling substantial loads while maintaining smooth motion. These guides find use in industrial machinery, material handling equipment, and other applications requiring robust linear motion systems capable of withstanding significant loads and harsh environments.

Cylindrical rollers also play a crucial role in cross roller bearings, where they provide high radial and axial load capacity combined with precise motion control. This makes them suitable for applications such as robotics, aerospace, and medical devices, where accuracy and reliability are paramount.

Rotary supports utilize cylindrical rollers to facilitate smooth rotation under heavy loads. Whether in turntables, slewing rings, or other rotational mechanisms, cylindrical rollers ensure efficient load distribution and low friction, enabling reliable operation and extended service life.

Moreover, cylindrical roller bearings offer versatile solutions for radial load support in various rotating machinery, including motors, gearboxes, and automotive applications. Their ability to accommodate high radial loads and moderate axial loads makes them indispensable components in numerous industrial and automotive systems.

In linear bearings, cylindrical rollers provide linear motion with minimal friction and high precision. These bearings find applications in machine tool spindles, industrial automation, and semiconductor manufacturing equipment, where smooth and accurate linear motion is essential for performance and productivity.

Furthermore, cylindrical rollers serve in roller-type one-way bearings and one-way clutches, allowing rotational motion in one direction while preventing reverse rotation. This functionality is vital in applications such as conveyor systems, indexing mechanisms, and power transmission systems, where controlled motion and overload protection are critical.

In summary, cylindrical rollers are indispensable components in various mechanical systems, offering superior load-carrying capacity, precise motion control, and reliable performance across a wide range of applications. Their versatility and efficiency make them essential elements in modern engineering and manufacturing.

Qingdao Fuqin can supply G2/G3/G5 chrome steel and stainless steel cylindrical rollers in accordance with DIN5402 and ISO3096 standards. Additionally, we offer OEM services.

Please contact us for more information.