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Double row cylindrical bearings for heavy radial loads

NN / NNU series

High-precision double row cylindrical roller bearings are available in the NN and NNU designs. These bearings feature a low cross sectional height, high load carrying capacity, high rigidity and high-speed capability. They are particularly well suited for machine tool spindles where the bearing arrangement must accommodate heavy radial loads and high speeds, while providing a high degree of stiffness.
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