23040CAK

23040CAK is a double-row self-aligning roller bearing with an inner diameter of 200mm, an outer diameter of 310mm, and a width of 82mm (CA represents symmetrical spherical rollers, double flanges on the inner ring, copper alloy manufactured cage, K represents a 1:12 conical hole design, suitable for fixed sleeve/retread sleeve installation). The core function is to be a shaft support component for heavy-duty applications, featuring high load capacity, self-aligning property, and convenient assembly and disassembly. It can compensate for 2° of installation misalignment and can withstand large radial loads and bidirectional medium axial loads. The conical hole combined with the fixed sleeve enables quick positioning, disassembly, and gap adjustment on a smooth shaft without a shoulder. The copper alloy cage enhances impact resistance and rigidity, suitable for heavy-duty equipment such as metallurgical rolling mill support rollers, mining crusher eccentric shafts, cement vertical mill separator shafts, and heavy-duty reducers input shafts, which require frequent maintenance and disassembly, have installation misalignment and vibration impact. It is the preferred solution for heavy-duty maintenance scenarios that balance load reliability, self-aligning compensation, and on-site assembly and disassembly efficiency. Different from the cylindrical hole CA model, its conical hole design makes the installation and replacement of smooth shafts more efficient, suitable for heavy-duty conditions with high maintenance frequency and inability to achieve precise shoulder positioning, and can stably support and reduce maintenance costs in environments with significant vibration and impact.