230/600

230/600 is a double-row self-aligning roller bearing (with a cylindrical bore as the basic type, and common derivative models including K conical bore, W33 lubrication groove bore, C3 clearance, etc.). The core function is to provide "double-row heavy-load bearing + spherical self-aligning compensation + adaptation to working conditions and thermal deformation / shaft deflection + optional convenient disassembly / pre-tightening adjustment + W33 online grease replenishment + C3 clearance adaptation to working conditions + high rigidity stable support" for ultra-large low-speed heavy-load equipment such as metallurgical rolling mill supporting rolls, mining ball mills, cement vertical mills / rotary kilns, heavy-duty crane rotation mechanisms, large gearboxes, etc. It adapts to installation with coaxiality error, working condition thermal deformation and shaft deflection, meeting the requirements of low-speed heavy-load continuous operation, long-term lubrication maintenance and rapid disassembly. It is suitable for ultra-large low-speed heavy-load scenarios that require radial pre-tightening adjustment, compact space and strict requirements for operation stability, maintenance efficiency and deformation compensation, ensuring the long-term stable operation and low maintenance cost of the equipment.