Cylindrical Roller Bearings NNU Series

NNU Series Cylindrical Roller Bearings

1. Design:

   • Double-row cylindrical roller bearings.

   • Outer ring has no flanges (unlike NU type), inner ring has three flanges.

   • Rollers are guided by inner ring flanges.

2. Load Capacity:

   • Extremely high radial load carrying capacity due to two rows of rollers.

   • Cannot support axial loads (similar to NN series).

3. Applications:

   • Precision machine tool spindles.

   • Heavy machinery requiring high rigidity and load support.

   • Applications where shaft expansion must be accommodated.

4. Key Features:

   • High stiffness (suitable for spindles and gearboxes).

   • Excellent performance at high speeds.

   • Can be used together with other bearings (e.g., angular contact ball bearings) to handle axial loads.

Please contact Rohima for dispatch related questions 9916202500

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