Spherical Roller Bearing 222 Series: Your Ideal Solution for Heavy – Duty Applications

The Spherical Roller Bearing 222 Series is a high – performance bearing solution designed to meet the demanding requirements of various industries. With its unique design and advanced manufacturing technology, this series of bearings offers exceptional performance and reliability.

One of the most prominent features of the 222 series is its self – aligning function. The spherical outer ring raceway and two rows of barrel – shaped rollers enable the bearing to automatically compensate for misalignments between the shaft and the housing. This feature ensures smooth operation even when there are angular errors, typically up to 1.5° – 2° under normal loads, reducing the risk of premature failure due to misalignment.

These bearings are constructed with high – quality bearing steel. The inner and outer rings are precisely machined to provide a smooth running surface for the rollers. The large – diameter rollers are designed to increase the contact area with the raceways, significantly enhancing the bearing’s load – carrying capacity. The cages, usually made of high – strength steel or brass, are engineered to maintain the correct separation and guidance of the rollers, ensuring stable operation at high speeds.

The Spherical Roller Bearing 222 Series excels in handling heavy loads. It can withstand substantial radial loads, making it an ideal choice for applications where the equipment is subjected to high – stress conditions. Additionally, it has the ability to handle moderate axial loads in both directions. For example, in mining crushers, the 222 series bearings can support the massive weight of the rotating parts and the impact forces generated during the crushing process.

Thanks to its robust design and high – quality materials, this series of bearings offers excellent resistance to vibration and shock. This makes it suitable for use in industries such as construction machinery, where equipment often operates in harsh and uneven environments. The bearings can effectively dampen vibrations, ensuring the stability of the machinery and reducing the wear and tear on other components.

Advanced manufacturing techniques and precision – ground surfaces result in low friction within the bearing. This not only reduces energy consumption but also improves the overall efficiency of the machinery. In industrial motors, the use of 222 series bearings can lead to significant energy savings over time, contributing to a more sustainable operation.

The 222 series comes in a variety of sizes to meet different application needs. Common specifications include a wide range of inner diameters (from [minimum inner diameter] to [maximum inner diameter]), outer diameters, and widths. Each bearing has specific load ratings, including dynamic load rating (C) and static load rating (Co), which are carefully calculated to ensure reliable performance under different operating conditions. Additionally, the bearing has a specified limiting speed, which is affected by factors such as lubrication method, load, and bearing size.

In the mining industry, the 222 series is widely used in equipment such as ball mills, conveyors, and crushers. Ball mills require bearings that can handle the heavy loads and vibrations generated during the grinding process. The self – aligning feature of the 222 series ensures smooth operation, reducing downtime and maintenance costs.

Metallurgical equipment, such as continuous casters and rolling mills, operates under extremely high loads and harsh conditions. The Spherical Roller Bearing 222 Series can withstand these demanding conditions, providing reliable support for the rotating parts of the equipment. Its high load – carrying capacity and shock – resistance properties are crucial for maintaining the continuous operation of the production line.

In construction machinery like excavators, loaders, and bulldozers, the 222 series bearings play a vital role in supporting the rotating components. These machines often operate in rough terrains, and the bearings need to be able to handle misalignments caused by the uneven movement of the equipment. The 222 series bearings’ self – aligning and shock – resistance capabilities make them well – suited for such applications.

We adhere to strict quality control standards in the production of the Spherical Roller Bearing 222 Series. Every bearing undergoes rigorous inspection and testing processes, from the raw material stage to the final product. We are certified to international quality management systems such as ISO 9001, ensuring that our products meet the highest quality requirements. Our commitment to quality means that you can rely on our 222 series bearings for long – term, trouble – free operation.