31326-X

The 31326-X is a robust single-row tapered roller bearing engineered to manage the heavy-duty demands of industrial rotating equipment. With its 130mm bore and 280mm outside diameter, this metric-sized component excels at absorbing simultaneous radial and axial loads, making it a reliable choice for gearboxes and heavy machinery. Its design features a high contact angle (28.8°), which significantly boosts its axial load-carrying capacity compared to standard series. Whether you are dealing with high-torque transmissions or demanding mining conveyors, the 31326-X provides the structural rigidity needed to maintain shaft alignment and minimize operational vibration under extreme stress.

From a maintenance and installation perspective, the 31326-X offers the practical advantage of a separable design. This allows the inner ring (cone) and outer ring (cup) to be mounted independently, simplifying assembly in tight spaces or complex housing units. Built to DIN 720 standards, it ensures seamless interchangeability with leading brands like FAG or SKF. The bearing is often used in pairs to provide bi-directional axial guidance, and its optimized raceway geometry helps reduce friction, lowering the risk of heat-related failures. For engineers looking to extend service intervals in construction or industrial power plants, the 31326-X stands out as a high-performance solution that balances durability with precise movement.

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