23076K

23076K is a double-row self-aligning roller bearing with an inner diameter of 380mm, an outer diameter of 560mm, and a width of 135mm. Its core function is to provide a stable support with high rigidity and strong load-bearing capacity for low-speed heavy-duty shaft systems of heavy equipment such as metallurgical rolling mills, mining crushers, cement mills, and port crane rotating mechanisms. It is designed with a 1:12 conical hole (K) and is compatible with the AOH3076 disassembly sleeve (compatible with an axle diameter of 360mm). The raceway and rolling elements are made of GCr15 high-carbon chromium bearing steel. The basic rated dynamic load is approximately 2570kN, and the static load is approximately 4790kN. The grease lubrication speed is approximately 630r/min, and the oil lubrication speed is approximately 800r/min. It can effectively compensate for shaft deflection and installation deviations, withstand heavy loads and strong vibrations, and is compatible with heavy-duty low-to-medium-speed equipment in industries such as metallurgy, mining, construction materials, and ports. When paired with the disassembly sleeve, it can achieve convenient assembly and disassembly and precise interference fit control. It also balances high reliability and operational convenience, ensuring the long-term stable operation of the equipment. It is also compatible with various general lubrication methods to meet the requirements of efficient heat dissipation and continuous grease replenishment during continuous operation.