618/1060M/C4S0

The 618/1060M/C4S0 is a high-load and deformation-resistant customized model of the 618 series extra-large deep groove ball bearings. Its core positioning is to provide an "aluminum alloy solid cage + large clearance + high-temperature compatibility + strong load-bearing" integrated professional support for the demanding rotating systems of ultra-large industrial equipment. It is specifically designed to meet the core requirements of the stability of the bearing structure, the adaptability to thermal deformation, and the long service life for the critical components of ultra-large shafts under complex conditions such as heavy load, high temperature, and vibration. The "6" in this model clearly indicates the basic attribute of the deep groove ball bearings, which can withstand both radial loads and certain bidirectional axial loads, suitable for multi-load conditions; the 1060mm super-large inner diameter, combined with a 1280mm outer diameter and 100mm width, precisely fits the assembly space of ultra-large equipment shafts, meeting the installation requirements of heavy machinery. The post-number "M" corresponds to the aluminum alloy solid cage, featuring high rigidity, impact resistance, and excellent heat conductivity, which can stably constrain the rolling elements during high-load operation and prevent deformation damage; "C4" represents the large clearance design, which can effectively compensate for the thermal expansion under high-temperature conditions, reducing the risk of jamming due to temperature rise; "S0" indicates that the bearing has undergone high-temperature tempering treatment, suitable for operation in higher temperature environments, and enhancing stability in extreme conditions. The raceway and balls are made of GCR15 (AISI 52100) high-carbon chromium bearing steel, which combines ultra-high strength, high wear resistance, and fatigue resistance, capable of stably bearing the continuous high load of ultra-large equipment, suitable for metallurgical, mining, wind power, and other harsh industrial scenarios. This bearing is widely used in ultra-large heavy-duty transmission devices in metallurgical steel mills, main shafts of large wind power turbines, core rotating components of heavy mining machinery, large power systems in shipbuilding, and general large-scale machinery industries, suitable for critical rotating shaft parts of ultra-large equipment. It can not only meet the stable operation requirements under ultra-large dimensions, high load, and high-temperature conditions, but also reduces the frequency of equipment maintenance through large clearance and high-temperature compatibility design, providing core rotating component support for the efficient and reliable operation of ultra-large industrial equipment.