23030F3

23030F3 is a self-aligning roller bearing with a special structural design. Its core function is to provide ultra-high load-bearing capacity and shock resistance stability for medium-sized equipment in ultra-heavy and high-impact load conditions in fields such as metallurgy, mining, and construction materials. It is suitable for harsh operating scenarios with intense vibrations, sudden load changes, and long-term heavy-duty operation. This bearing has a specification of 150mm inner diameter, 225mm outer diameter, and 56mm width. The suffix F3 indicates that it adopts a reinforced roller arrangement structure and a thickened cage design. Compared to conventional models, it has more rollers, better dimensions, and significantly increased thickness and strength of the cage, which can more evenly distribute the load and effectively resist structural damage caused by impact loads, preventing roller fragmentation or cage fracture, etc. It relies on the classic self-aligning structure of double-row rollers and spherical outer raceways, featuring excellent automatic alignment capability. It can resolve installation deviations between the shaft and the bearing housing and shaft deflection problems, reducing additional stress damage, and can withstand radial loads far exceeding that of conventional models and certain bidirectional axial loads. It uses high-quality high-carbon chromium bearing steel and undergoes deep quenching and heat treatment, significantly enhancing its wear resistance and fatigue resistance. It is widely suitable for ultra-heavy equipment such as metallurgical rolling mill frame rollers, mining jaw crusher main shafts, and cement ball mill grinding roller supports, ensuring the long-term stable operation of equipment under extreme heavy load and impact conditions.