NU 1048 ML

Designed to excel in high-load industrial environments, the NU 1048 ML single row cylindrical roller bearing features a 240mm bore diameter engineered for maximum radial stiffness. As a classic NU-type design, the outer ring is integrated with two fixed ribs while the inner ring remains ribless. This specific geometry allows the bearing to accommodate axial displacement in both directions, making it an essential "floating" component that compensates for shaft thermal expansion. The precision-engineered rollers ensure an optimized contact surface, which effectively reduces friction and prevents edge stress, even under demanding operational conditions.

What distinguishes the NU 1048 ML variant is its premium machined brass cage (ML suffix), which offers superior durability compared to standard steel or polyamide alternatives. This robust cage construction is particularly effective in applications prone to intense vibration or high rotational speeds, such as large-scale electric motors, gearboxes, and heavy-duty pumps. By maintaining precise roller guidance and facilitating better lubricant distribution, the brass cage minimizes heat generation and extends the overall service life of the rotating assembly. Whether used in power generation or heavy machinery, this bearing provides the operational stability required to minimize unplanned downtime.

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