30318

The 30318 single row tapered roller bearing is engineered for heavy-duty applications requiring precise load management, featuring standard metric dimensions of 90 mm bore, 190 mm outside diameter, and a total assembly width of 46.5 mm. Designed with a separable cup (outer ring) and cone (inner ring assembly), this bearing simplifies maintenance routines by allowing components to be mounted independently. It is manufactured to industry-standard tolerances, ensuring full interchangeability with major brands like SKF, FAG, and Timken, which reduces downtime during critical machinery repairs.

Built to handle simultaneous high radial and axial loads, the 30318 bearing series utilizes a specialized raceway geometry that minimizes friction and heat generation during operation. With a basic dynamic load rating often exceeding 350 kN, it provides reliable stability for rigorous equipment such as industrial gearboxes, rolling mills, and automotive differentials. The high-grade hardened steel construction extends service life by resisting fatigue and wear, making it a cost-effective solution for systems where shaft deflection or misalignment might otherwise compromise performance.

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