33213

The 33213 is a metric-sized single-row tapered roller bearing engineered to manage heavy combined radial and axial loads. With a 65mm bore, 120mm outer diameter, and a total width of 41mm, this 332-series component features a separable design where the inner ring assembly (cone) and outer ring (cup) can be installed independently. This modularity simplifies mounting and allows for the precise adjustment of axial clearance or preloading during assembly. Manufactured from high-purity chrome steel, the bearing provides a high static load rating-typically around 285kN-making it ideal for heavy-duty applications requiring high rigidity and resistance to shock loads.

Widely utilized in automotive hubs, industrial gearboxes, and agricultural machinery, the 33213 excels in environments where durability and high-speed stability are paramount. Its tapered geometry is optimized to reduce friction and minimize heat generation, supporting limiting speeds of up to 5,700 RPM under proper lubrication. Since single-row designs support axial loads in only one direction, the 33213 is usually mounted in opposing pairs to achieve balanced shaft support. This configuration ensures long-term reliability and consistent performance in power transmission systems and construction equipment operating under variable temperatures.

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