SKF Spherical Roller Bearing 22313 EK/C3, Tapered Bore, 65 mm ID, 140 mm OD, 48 mm Width, C3 Clearance

The SKF 22313 EK/C3 Spherical Roller Bearing is a precision-engineered industrial bearing designed for challenging mechanical environments. With a tapered bore (1:12), 65 mm internal diameter, 140 mm external diameter, and 48 mm race width, this bearing is built for high-load and high-speed applications. Its C3 internal clearance provides reliable performance in scenarios where thermal expansion and vibration are concerning factors.

This bearing incorporates two rows of symmetrical steel rollers, enhancing its load-carrying capability and extending operational life. The tapered bore design ensures a secure and precise fit on conical shafts, reducing the risk of slippage under dynamic conditions. SKF's robust steel construction maximizes resistance to wear, fatigue, and impact, ensuring consistent operation even in demanding industrial settings.

Rated with a static load capacity of 335 kN and a dynamic load rating of 325 kN, it safely withstands substantial radial and axial forces. The C3 internal clearance optimizes the bearing for applications with elevated temperatures or variable shaft conditions, offering smooth rotation and reduced risk of premature failure, while the 5300 rpm limiting speed makes it well-suited for both moderate and high rotation machinery.

Typical applications include heavy-duty equipment in sectors such as mining, steel processing, material handling, and mechanical power transmission, where robust support for rotating shafts is critical. The bearing’s design accommodates both shaft misalignment and deflection - key features for continuous-duty environments that demand reliability and minimal maintenance.

Its precision steel construction ensures a long service life, lower friction, and reduced maintenance intervals, minimizing downtime and increasing efficiency in industrial and mechanical assemblies. The SRB series standardized form factor simplifies integration into new or replacement scenarios.

This product does not incorporate special certifications. It is constructed for advanced engineering use, conforming to SKF's strict quality standards and offering a professional solution for integrators and maintenance engineers seeking proven reliability.

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