23144 CCK/W33

The 23144 CCK/W33 is a high-performance spherical roller bearing engineered to handle extreme radial and axial loads in demanding industrial environments. Featuring a tapered bore (1:12) and a robust double-row design, this model excels in maintaining operational stability even when subjected to significant shaft deflections or housing misalignments. The "W33" designation signifies an integrated lubrication system, comprising an annular groove and three lubrication holes in the outer ring. This feature ensures optimal grease distribution directly to the rolling elements, effectively reducing friction and preventing heat buildup during high-speed rotations. For engineers looking to minimize downtime, this bearing's self-aligning capability acts as a critical safeguard against premature wear caused by installation errors or dynamic loading shifts.

Built with premium-grade chrome steel and equipped with a durable steel cage, the 23144 CCK/W33 offers a bore diameter of 220mm and an outside diameter of 370mm, making it a staple for heavy-duty machinery. Its open-type configuration is specifically designed for applications like vibrating screens, gearboxes, and papermaking machines, where consistent relubrication is vital for long-term service life. With a dynamic load rating reaching 1888 kN, it sustains heavy impacts while maintaining a limiting speed of approximately 1700 r/min. Whether you are upgrading existing mining equipment or designing a new heavy-duty conveyor system, the combination of its 120mm width and precision-ground rollers ensures a high degree of stiffness and vibration resistance that few other bearing types can match.

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