618/1060F1/C4S0

618/1060F1/C4S0 is a heavy-duty and high-temperature compatible customized model of the 618 series extra-large deep groove ball bearings. Its core positioning is to provide "carbon steel solid cage + large clearance + high-temperature compatibility + strong load-bearing" comprehensive performance support for the complex rotating systems of ultra-large industrial equipment. It is specifically designed to meet the requirements of ultra-large shaft components in heavy-duty, high-temperature, and vibration harsh working conditions for the bearing's resistance to deformation, thermal expansion adaptability, and long-term stable operation. In this model, "6" 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 adaptation requirements of heavy machinery. The rear code "F1" corresponds to the carbon steel solid cage, with high rigidity and impact resistance, which can stably constrain the rolling elements during high-load operation and avoid deformation damage; "C4" represents the large clearance design, which can compensate for the thermal expansion under high-temperature conditions and reduce the risk of jamming; "S0" indicates that the bearing has undergone high-temperature tempering treatment, suitable for operation in higher temperature environments. The raceway and balls are made of GCR15 (AISI 52100) high-carbon chromium bearing steel, which combines ultra-high strength, wear resistance, and fatigue resistance, capable of stably bearing the continuous high load of ultra-large equipment, suitable for harsh industrial scenarios such as metallurgy, mining, wind power, etc., and widely used in industries such as metallurgical steel mills' ultra-large heavy-duty transmission devices, wind power's large-power wind turbine main shafts, mining heavy machinery's core rotating components, shipbuilding's large power systems, etc. It is suitable for the key rotating shaft parts of ultra-large equipment, not only meeting the stable operation requirements under ultra-large size, high load, and high-temperature conditions, but also reducing the frequency of equipment maintenance through multi-dimensional customized design, providing core rotational support for the efficient and reliable operation of ultra-large industrial equipment.