618/530F1

The 618/530F1 is a single row deep groove ball bearing. Its core function is to be a specialized high-performance bearing designed for large heavy-duty equipment operating under high-temperature and high-load conditions. With its large size of 530mm inner diameter, 670mm outer diameter, and 65mm width, combined with the optimized design for high-temperature adaptation corresponding to the suffix F1, it can effectively counteract the thermal expansion impact in high-temperature working environments. At the same time, it possesses stable load-bearing performance and can withstand both radial loads and bidirectional axial loads, meeting the core requirements of large machinery for components' high-temperature resistance, anti-deformation ability, and operational stability. It uses high-carbon chromium bearing steel as the main body and a retaining ring adapted to high-temperature working conditions. Its dynamic and static load performance is compatible with heavy-duty scenarios, and its rotational speed performance under grease lubrication and oil lubrication is in line with the low-speed operation requirements of large equipment. The structure is simple and the installation and maintenance are convenient. As a key supporting component of the rotating shaft system of large machinery, it is widely used in high-temperature and heavy-load equipment transmission structures in fields such as metallurgy, heavy machinery, petrochemicals, and power equipment, providing reliable support for the smooth and long-term operation of equipment under harsh conditions.